The world’s leading provider of solutions for measurement and diagnosis within hearing and balance. With more than 45 years’ experience, Interacoustics is dedicated to supplying its customers with the best possible solutions for their professional needs. This is accomplished by maintaining a continuous dialogue with healthcare professionals working in all sectors of audiology, neurology and physical therapy.
The AC40 is a comprehensive audiometer specifically designed for advanced clinical applications. Pre-programmed and automated testing features are simple to access and save valuable time. The AC40 comes standard with high frequency audiometry, multi-frequency, MLD, built-in free field amplifiers and more. The large LCD screen provides a large view of your test parameters without obstructing your view of the patient.
Design and efficiency
The well thought design of the AC40 is ergonomic and based on the clinician’s needs. The AC40 includes an articulating, high-resolution 8.4 inch color display that presents crystal clear images for easy to read audiograms. The intuitive keypad design enables quick acclimatisation without losing efficiency or speed. Several display choices are available to customize the readout to your personal preference.
Counseling solution
The AC40 gives you counseling tools to help engage and connect with your client. Whether you use your main test window or attach an external monitor directly to the AC40, you can utilise the variety of counseling tools available in the Diagnostic Suite 2.0 PC software program.
AC40 Test Screen
As a standalone audiometer AC40 provides all the necessary air, bone and masking features required for advanced diagnostic and clinical use. The built-in 8.4’’ high resolution color display offers dedicated test screens as well as many display and test options.
Tone audiometry
Automatic CPT and PTA calculation
User defined symbol scheme
Speech banana
Display masking information
Easy access to main functions
Built-in wavefiles
Built-in media player for playing prerecorded speech material
Speech audiometry test features
Live Voice, CD/MP3 or Wavefile presentations
SRT, Word Recognition, MCL, UCL
Recorded Word Recognition Scoring
Binaural speech for CAPD applications
Speech Stenger
Built-in Wavefiles
QuickSIN™ SPECIFICATIONS
Built-in 2x12W amplifier AC40-APD and two ALS7 speakers. 95dB SPL.(Optional)
System FF105
External 2x70W amplifi er, AP70, and two ALS7 speakers. 105dB SPL. (Optional)
Computer communication
Built-in RS232C two way computer interface which allows the computer to both monitor and control the AC40.
Display
Graphic 640×200 monochrome LCD display with (CFL) back lighting. Electronic viewing angle adjustment.
Dimensions (LxWxH)
50x47x20 cm/ 20x19x8 inches
Weight
13 kg/29 lbs
Power
AC 50-60 Hz. 100-120 V, 220-240 V
Consumption
Max. 180 VA.
Audiometer
IEC 60645-1, IEC 60645-2, IEC 60645-4/ANSI S. 3.6.
Tone audiometer type
1
Speech audiometer type
A or A-E
Safety
IEC 60601-1, class 1, type B.
EMC
IEC 60601-1-2.
Medical CE-mark
Yes
Included parts
TDH39 audiometric headset
B71 bone conductor
R-80 High frequency headset
2 APS3 Patient response button
Power cable
PCR-AC40 dust cover
200 AF12 audiogram charts
Pen set
Operation manual on CD
Multilingual CE Manual
Optional parts
AP70 2×70 Watt power amplifier
ALS7 FF loudspeaker ( AP70 )
EM400 electret microphone for talk back
EMS400 wall mounted talk back microphone
21925 Audiocup enclosures
50250 Peltor noise reducing headset
EAR-Tone 5A insert phones for audiometry
HDA200 audiometric headset
CIR22 insert earphone for masking and monitoring
MTH400 monitor headset
MTH400M monitor headset with boom mic.
AFC13 sound cabin connection panel
APS3 patient signal ( 2 are included )
IFC59/IFC69 RS232C computer connection cable
OtoAccess™ database program
IA-NOAH-Aud software program
Options
AC40-APD Built-in 2×12 watt Power Amplifier for FF
To Read More on AC40 Clinical Audiometer, Click Here
Equinox2.0 / AC440
<The Equinox2.0 clinical audiometer combines a full battery of audiometric tests with the benefits of software control, integration with patient record systems and multiple data sharing and printout functions. Equinox2.0 can be wall mounted or used table-top, either way with a single USB connection to the controlling computer. Equinox2.0 is fully compatible with NOAH standards.
SPECIFICATIONS
Safety Standard
Safety: IEC 60601-1, Class I, Type B, UL 2601-1, CAN/CSA-C22.2 No. 601.1-M90, IEC 60601-1-1.
EMC: IEC 60601-1-2.
Audiometer standards
Tone: IEC 60645-1/ANSI S3.6 Type 1;
Speech: IEC 60645-2/ANSI S3.6 Type A or A-E
Calibration
AC: ISO389-1, ISO389-2; BC: ISO389-3.
Extended range function
If not activated, the AC output will be limited to 20 dB below maximum output.
General: 1.2 GHz Pentium 4 class CPU (or better) with at least 512 MB ram
CD-ROM drive, USB connector.
Display: minimum resolution of 1024×768 with hardware accelerated
DirectX/Direct3D graphics card.
Disk Space: At least 1GB available space
System RAM: 128 MB
Included parts
Audiometer module AC440 CD
OtoAccess™ database CD
TDH39 Audiometric Headset
MTH400 Headset
EMS400 Talk back Microphone
B71 Bone Conductor
APS3 Patient Response Button
Standard USB Cable
Power Cable 120 or 230V
Mouse pad
Operation and Multilingual CE Manual
Optional parts
DAK70 Audiometer Keyboard with live voice mic.
EARTONE 3A Audiometric Headset (5As may be substituted)
CIR22 Insert Masking Earphones
Audiocup Enclosures
Peltor Noise Excluding Headset
HDA200 Audiometric Headset
HDA280 Audiometric Headset
KOSS R80 high frequency headset
AP12 Power Amplifier 2×12 Watt
AP70 Power Amplifier 2×70 Watt
ALS7 Loudspeaker
AFC8 Sound Cabin Installation Panel
UCO15 Optical USB Extension Cable
Optional special tests
High Frequency audiometry (HF440)
Masking Level Difference (MLD440)
Multi Frequency Module (MF440)
Speech from Hard-drive (SFH440)
SISI test
Master Hearing Aid (MHA440)
Hearing Loss Simulator (HLS440)
Loudness Scaling (LS440)
The AA222 is the most comprehensive combination of a diagnostic & clinical middle ear analyzer and diagnostic audiometer available. This makes the AA222 the obvious choice for any clinic with limited desk space, and for the mobile clinic.
10” adjustable display & HDMI output
Air, bone & speech audiometry
Tympanometry, ipsi / contra reflexes and reflex decay
Direct printing to PC printers
User defined protocols
Dedicated probe systems
Includes either a diagnostic probe or a clinical probe system depending on your needs. You can choose to have both probe systems.
Dedicated probe systems
Includes either a diagnostic probe or a clinical probe system depending on your needs. You can choose to have both probe systems.
Customizable protocols
Create user-defined impedance test protocols by combining different tests from the test battery into one test flow and avoid wasting time with different client types.
Great test result overview
The 10″ adjustable display provides a great overview of the measurements where several test results can be seen on the same screen. The screen can be tipped and adjusted to avoid light reflection.
AD226 Stationary or Portable You Decide With the Hybrid AD226 Audiometer you can easily perform routine air and bone conduction threshold audiometry, but it also comes with multiple advanced features for other applications. With a weight of only 1.3kg it is ideal for portable application as well as small office places.
Design
The ergonomic design of the AD226 is exceptional with a high-resolution 4.3 inch color display that presents crystal clear images for easy to read audiograms. The familiar keypad design enables you to acclimate quickly without losing efficiency or speed.
Two Versions
The AD226 basic version (License B) includes air and bone conduction, masking, Stenger, Hughson Westlake (auto testing) and the ABLB test. In addition to this the AD226 extended version (License E) includes the Békésy, SISI, and Langenbeck (Tone in noise).
Versatile Audiometer
The AD226 is a fully self-contained standalone audiometer that can run independently from a computer. It is also a fully PC-integrated audiometer (with the optional Diagnostic Suite software) offering all the benefits of a PC-based audiometer with full Noah, OtoAccess™ and EMR/HIS integration.
The AD226 is small for portability, yet presents a high professional image. The power of the internal processor provides PC-like functionality without the PC. Upload multiple patient data into the AD226 before taking it on the road, then store test results to each specific client and download the information to the database program of your choice (NOAH, OtoAccess™) when you get back to the office.
Robust, fast and easy to use
Built-in graphical display
Storage for 500 patients
Only 1.3kg / 2.9lbs.
Direct print to PC-printers
Possibility to run on batteries
Optional PC integration (hybrid mode)
OtoAccess™ and Noah database storage
EMR interface capabilities
To Read More on AD226 Diagnostic Audiometer, Click Here
AD629b/e Diagnostic Audiometer
AD629 – the new 2 channel air, bone, speech audiometer from Interacoustics. The first true hybrid audiometer combining a standalone and PC-based audiometer in one box.
Please open the following external link to see a 360° rotating version of the new AD629
All in one box The AD629 offers a familiar interface with all the features of a traditional standalone audiometer. In addition it offers features typically found only with PC-based platforms such as EMR integration, flexible reporting tools and database storage (NOAH, OtoAccess™).
Benefits
Full PC-integration (true hybrid)
High performance and speed
Versatility
Extensive diagnostic test battery
Highlights
Large 5,7″ adjustable high resolutiongraphical color display
Internal storage for 500 patients / 50,000 test sessions
Integrated pre-recorded speech
Direct print options
Compact and portable design (35 x 29 cm / 14 x 11 inch.)
Design perfection
The design and ergonomics of AD629 is truly exceptional. The large 5.7 inch/14.5 cm high resolution color display presents a clear image with easy to read audiograms. No need for pen and paper! The articulating display is easily adjusted to your preferred reading position.
Familiarity and speed
The familiar and intuitive button layout allows to keep an eye on the patient during testing. It is ergonomically designed for optimal speed and comfort. Several viewing modes make it possible to configure it for your optimal use by choosing between single or dual audiogram mode and graph or table speech displays.
Ultimate versatility
The AD629 presents a professional image whether in a clinic – or on the road. The internal processor makes it possible to bring it on the road without needing to bring a computer for storage. Connect to the PC back in the office and synchronize with the local EMR (Electronic Medical Record) system or database (e.g. NOAH or the Interacoustics database OtoAccess™).
Available Tests:
Two channel and binaural Tone and Speech Testing
Master Hearing Aid
SISI
Auto HL (Modified Hughson-Westlake)
ABLB
Bekesy
High Frequency to 20,000 Hz (optional)
Tone Audiometry Test Features
Air conduction (HL, MCL & UCL)
Bone conduction
Pure Tone Stenger
PTA and/or CPT calculation
Define special Audiometry Symbols
Easily switch to 1,2 or 5dB steps
Display masking information
Speech Audiometry Test Features
Live Voice, CD/MP3 or Wavefile presentations
SRT, Word Recognition, MCL, UCL
Recorded Word Recognition Scoring
Binaural speech
Speech Stenger
Built-in Wavefiles (optional)
SPECIFICATIONS
Safety standards
IEC60601-1, ES60601-1, CAN/CSA-C22.2 No.60601-1
Classifications
Class I, Applied parts type B. Continuous operation
Audiometer standards
Audiometer: IEC 60645 -1, ANSI S3.6, type 2. Speech: IEC 60645-2/ANSI S3.6, type B or B-E.
Automatic selection of narrow band noise (or white noise) for tone presentation and speech noise for speech presentation.
Outputs
AC Left + Right, BC Left + Right, Insert Phone Left + Right, Insert Masking, FF1 and FF2.
Transducers
TDH39/DD45 Audiometric headset, B71 Bone conductor.
Tone presentation
Manual or Reverse. Single or multiple pulses.
Patient signal
One hand held push button.
Intensity
AC: -10 to 120 dB HL in 1, 2 or 5dB steps. BC: -10 to 80 dB in 1, 2 or 5 dB steps
Frequency range
125Hz to 8kHz. Optional HF up to 20 kHz.
Patient communication
Talk Forward and Talk Back.
Monitor
Output through built-in speaker or through external earphone or speaker.
Internal storage
Internal storage for 500 patients/50,000 test sessions.
Frequency selection
125Hz, 250Hz, 750Hz, 1500Hz or 8kHz may freely be deselected
AD629 comes with different license-based test configurations. The test battery includes
Speech from harddrive (wave files), ABLB, Stenger, Stenger Speech, Auto threshold, SISI, Langenbeck (tone in noise), Békésy Test, 2 channel tone/speech, 2 channel Master Hearing Aid.
Display
5.7 inch/ 14.5 cm high resolution color display 640×480 pixels
Connectors (sockets)
Back: 4 USB, 1 Ethernet, 2 Free Field (phono), Phone L/R (large jack), Insert L/R (large jack), Bone (large jack), Patient Response (large jack), Talk Back (large jack), Mic 2 (large jack), CD1 (phono). Left side: Headset (phono), Mic 1 (phono)
Direct print (USB)
Supported printers: HP (PCL 3, HP PCL 5e), Epson (ESC/P2, LQ, Stylus Color), Cannon (iP100, iP90, BubbleJet), PocketJet II, 200, 3, Porti-W40, MTE Mobile Pro Spectrum, M-300, Zebra CPCL printers
External devices
Standard PC keyboard mouse and keyboard (for data entry)
Compatible software
Diagnostic Suite licenses:
1) Sync licence (bi-directional data transfer – patient upload/session download)
2) Hybrid licence (Sync license+2 Channel PC-controlled mode +online mode)
Dimensions (LxWxH)
36.5×29.5×6.5 cm / 14.4×11.6 x2.6 inches
Weight
3.3kg/6.3lbs
Power supply
Built-in power supply, 100-240 V, max 0.5Amp
Medical CE-mark
Yes
Included parts
DD45 Audiometric headset
B71 Bone conductor
APS3 Patient response button
Goose neck microphone
Power cable
Operation manual CD
Multilingual CE instructions for use
Optional parts
Diagnostic Suite software
OtoAccess™ database
21925 Amplivox audiocups, noise reducing headset
Carrying case (Standard or Trolly Style)
EARTone3A Audiometric insert phones
HDA200 Audiometric headset
CIR33 Insert earphone set for masking or monitoring
EM400 Talk back microphone
EMS400 Talkback Microphone
MTH400M Monitor headset with boom mic.
Sound field speakers spacing
AP12 Power Amplifier 2×12 Watt
AP70 Power Amplifier 2×70 Watt
EARtone3A
EARtone 5A Audiometric Headset
HDA280 Audiometric Headset
To Read More about the AD629b/e Diagnostic Audiometer, Click Here
AD 528 Diagnostic Audiometer
With its compact footprint and high level of usability, the AD528 is the perfect audiometer for any clinic, hospital or fitting shop. We proudly call it ‘Diagnostics made easy’.
Starts in a few seconds
Easy to use
Fast masking on/off
Outstanding ergonomics
The angle of the keyboard and the conveniently positioned tone switch and wheels secure a relaxed working position, allowing for more comfortable testing.
Design reports and printouts
Features a print wizard for customizable reports and printouts with directl print to a small 3″ printer.
Integrate with numerous systems
You can choose a sync license for integration with NOAH, local EMR systems or OtoAccess®.
Available it in your language
You can change the display language and you can also choose the keyboard text to be in another language.
Ideal for traveling
The small footprint and low weight of 1.5 kg combined with the optional carrying bag and fast start up time make the AD528 the natural companion for the clinician on the road.
50 years of evolution
Interacoustics has been developing audiometers for 50 years. This is your guarantee for a quality solution where all the benefits of previous audiometers have been compiled to match the clinical need and durability of a busy clinic that requires reliability every single day.
Consumer Brochure
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ABRIS Newborn Screening
Newborn Screening ABRIS is a key component in any newborn hearing screening program. It is fast, accurate, automatic and reliable and it requires minimal test training.
ABRIS will typically detect an ABR response after 20 seconds and return a “pass” result in green. If no response is detected, ABRIS will continue testing for several minutes before returning a “refer” result in red. ABRIS has very high sensitivity and specificity.
ABRIS also reacts automatically if the newborn infant becomes restless and will wait until test conditions become satisfactory again before continuing the test. ABRIS has very high sensitivity and specificity.
Features
ABR Technology
Very Fast
Automatic
No Ambiguity
Easy to use
Reliable
Electrode Montage
Stimuli
Reports and Comments
OtoAccess
Note: ABRIS runs on the ECLIPSE
SPECIFICATIONS
Transducers
Ear-Tone ABR insert phones included.
Independent calibration for TDH39 (not included).
PreAmplifier
See EP15 / EP25 specifications.
Stimulus
Click. 93Hz stimulus rate. Level: 30dBHL, 35dBHL or 40dBHL.
Security
Password protection of test parameters.
Test time
Typically less than one minute.
Algorithmical sensitivity
99.99%.
Specificity
Typically 97%. 99,7% in two stage screening.
Included parts
ABRIS™ Software CD
Preamplifier
ETB Standard electrode cable with buttons
ETU Universal electrode cable
ETR Electrode cable with re-usable electrodes
ETS Electrode cable spring
PEG15 Set of 25 single use pre-gelled electrodes
SPG15 Tube of skin preparation gel
Gauze Swabs
Ten20™ Electrode gel
Alcohol pads (100 pcs.)
EARTone ABR Insert Earphones
Optional parts
EPA3 Cable collector (one channel/3 electrodes)
DPOAE20 Screening & Clinical
The Complete Clinical Package The DPOAE20 module is a complete clinical package for measuring otoacoustic emissions on the ECLIPSE. Based on distortion product stimuli, the module includes a high performance probe and software for performing and reporting DP-tests.
DPOAE20 is typically used to produce a complete DP gram, followed by input/output tests at specific frequencies. If required, the DP gram can test a single frequency and function as a 30 second screening test.
Other Features
Automated Screening and Detailed
Diagnostic DP
Normative Data
High Performance Probe
Extend Test Timer
Validity Checkmarks
Time Saving Report Writer
Adjustable Parameters
Rejection System to Ambient Noise
Reports and Comments
OtoAccess for Medical Records
Note: DPOAE20 runs on the ECLIPSE
SPECIFICATIONS
Standards
IEC 60645-3 Audiometer
Probe
TEOAE and DPOAE capable. Weight: 3 grams. Replaceable probe tip
Upgradable
EP15 or EP25 ABR system. ASSR. ABRIS ABR Screener. DPOAE20/TEOAE25
Stimulus
Frequency Range: 500-8000 Hz. Frequency Step: 50 Hz.
Level: 30-75 dB SPL (70 dB for freq. above 6kHz).
Level Step: 1 dB SPL. Transducer: Dedicated DPOAE20/TEOAE25 probe
Recording
Analysis time: Minimum 2 sec to unlimited test time
A/D Resolution: 16 bit, 3.7 Hz resolution
Artifact Reject System: Adjustable: -30 to 30dBSPL or off. Applicable during testing.
SNR Criteria: 1-20 dB SPL
Displays
Probe fi t – with stimulus and intensity. Response. Level fit.
DP-gram or Input/Output
Auto protocols
Preprogrammed tests. Additional tests preprogrammable by user.
Checkmark indication for S/N R passed
Timer of test with manual override.
Included Parts DPOAE20 / TEOAE25
DPOAE20 and/or TEOAE25 software CD
OAE Probe, complete
BET25 Assortment Box with eartips for OAE
NEOPT Neonatal Probetip
EP15 Diagnostic ABR
Diagnostic ABR software module It records and analyses the first 30ms of the auditory brainstem response and has typical applications in threshold assessment, neuro screening and intra operative monitoring.
Some of the features User and Pre-Programmed protocols
Latency Intensity Function
Bayesian Weighting
Split screen
Digital Filtering
Quality Target Line (Fmp) and Residual Noise calculation
Soft Attenuation
Adjustable Display Gain
Option for patent pending CE-Chirp® and NB CE Chirp® , EcochG and VEMP module
Two channels (standard) EPA4 Cable Collector (4 electrodes). Standard 50 cm. Option: 5 cm or 290 cm
One Channel (optional) EPA3 Cable Collector (3 electrodes). 50 cm
Gain: 80 dB/60 dB
Frequency response: 0,5 – 5000 Hz
Noise: 4nV/√Hz – 0.22 μV RMS (0 – 3 kHz)
0.22 μV RMS (0 – 3 kHz)
CMR Ratio: Minimum > 118 dB. Typical 130 dB <100 Hz
Radio Frequency Immunity: Typically 25 dB improvement over previous available designs
Max input offset voltage: 2,5 V
Input impedance: 10 MΩ
Power: From main unit
Impedance check
30Hz rectangle. Impedance information for each individual electrode.
No unplugging of electrode leads required. Readout directly on Amplifier.
Measuring Current: 25uA. Ranges: 0.5kΩ -25kΩ.
Frequency specific stimuli
Tone burst: Frequencies: .5kHz to 4kHz.
Envelopes: Blackman, Gaussian, Hanning, Hamming, Bartlett, Rectangle, and manual rise/plateau/fall.
Broad Band Stimuli
Click.
Rate: 0.1 – 80.1 per sec.
Intensities
20 – 135d,5 peSPL in 1dB steps (-10 – 100dB nHL in 1 dB steps)
Masking
White noise. 0 – -40dB relative to stimulus.
Weighting
Bayesian.
Quality Indication
Response Confidence Targets of 95%, 97,5% or 99%.
Fmp calculation based on 5 points with selectable range.
Residual Noise calculation
On-line during measurement. Selectable stop criteria. 5 points calculation with selectable range.
Number of channels
2 channels. (EPA3: 1 channel).
Number of curves per session
Unlimited.
Auto protocols
Several automatic test protocols included. As many automatic tests as desired may be designed and added by operator. Manual control during automatic testing is available.
Data acquisition
Analysis time: 0-980ms window. Acquisition start: +/- 2ms from stimulus onset.
A/D resolution: 16bit. Points per trace: 450 displayed.
Gain
Automatic: Before each new intensity is tested, the best suitable gain is automatically selected. Manual: 6dB steps from 74dB to 104dB (10μV to 320μV input).
Rejection
Selectable.
Raw EEG
Displayed online. Refresh rate: 10Hz typical.
Filters
Digital filtering for Low Pass and High Pass. Low Pass FIR filters without time shift of wave peak. High Pass fi lters analog Butterworth 0.5 to 100Hz 6/12dB octav. On the EP15/EP25 or from any reader station in a network it is possible to apply different visual filtering during testing as well as after the test is completed.
Patient communication
Talk forward.
HELP
On-line Help for buttons, entry fields etc., as well as an electronic operation manual with search functions and cross references are included.
Included parts
EP15 / EP25 Software CD
Preamplifier
ETB Standard electrode cable with buttons
ETU Universal electrode cable
ETR Electrode cable with re-usable electrodes
ETS Electrode cable spring
PEG15 Set of 25 single use pre-gelled electrodes
ETT Tip trode electrode cable set (only EP25)
TTE25 Tip trode gold electrodes 10 pcs. for ECochG (EP25 only)
20 pcs. of Infant eartip (2 x 10)
EarTone ABR Insert ear phones w/foam tips
SPG15 Tube of skin preparation gel
Ten20™ Electrode gel
Gauze Swabs
LBK15 Loop Back unit for system performance check
Alcohol pads (100 pcs.)
Optional parts
TDH39 Headset
DT48h Headset
B71 Bone conductor
EPA3 Cable collector (one channel/3 electrodes)
License for VEMP functions
Transducers
Ear-Tone ABR insert phones included.
Independent calibration for TDH39.(Optional)
Independent calibration for B71 (Optional).
EP25 Full Clinical ABR
Clinical AEP software module The EP25 module measures and analyses the
full range of auditory evoked potentials within a
980ms response window.It has the ability to synchronize with external
devices (e.g. cochlear implants) and is ideal
for clinics that encounter a wide range of
AEP-related pathologies.EP25 contains all the functionality of the EP15, but has additional built in tests for middle and late latency potentials (AMLR, ALR, MMN, P300) as well as ECochG and EABR.Emphasis in the EP25 is on flexibility. Users can design their own tests and exercise complete control over all parameters.
EP25 Features
User and Pre-Programmed protocols
Middle and Late latency Tests (MLR, LLR, MMN, P300)
eABR
ECochG markers and Rate Study
New patent pending stimuli CE-Chirp® and NB CE Chirp®
Latency Intensity Function
Bayesian Weighting
Quality Target Line (Fmp) and Residual Noise calculation
Two channels (standard) EPA4 Cable Collector (4 electrodes). Standard 50 cm. Option: 5 cm or 290 cm
One Channel (optional) EPA3 Cable Collector (3 electrodes). 50 cm
Gain: 80 dB/60 dB
Frequency response: 0,5 – 5000 Hz
Noise: 4nV/√Hz – 0.22 μV RMS (0 – 3 kHz)
0.22 μV RMS (0 – 3 kHz)
CMR Ratio: Minimum > 118 dB. Typical 130 dB <100 Hz
Radio Frequency Immunity: Typically 25 dB improvement over previous available designs
Max input offset voltage: 2,5 V
Input impedance: 10 MΩ
Power: From main unit
Impedance check
30Hz rectangle. Impedance information for each individual electrode.
No unplugging of electrode leads required. Readout directly on Amplifier.
Measuring Current: 25uA. Ranges: 0.5kΩ -25kΩ.
Frequency specific stimuli
Tone burst: Frequencies: .5kHz to 4kHz.
Envelopes: Blackman, Gaussian, Hanning, Hamming, Bartlett, Rectangle, and manual rise/plateau/fall.
NB CE-Chirps®: 500Hz, 1kHz, 2kHz and 4kHz. Bandwidth +/- ½ octave
Broad Band Stimuli
CE-Chirp® with cochlear delay compensation.
Click.
Rate: 0.1 – 80.1 per sec.
Intensities
20 – 130dB peSPL in 1dB steps (0 – 100dB nHL in 1 dB steps)
Masking
White noise. 0 – -40dB relative to stimulus.
Weighting
Bayesian.
Quality Indication
Response Confi dence Targets of 95%, 97,5% or 99%.
Fmp calculation based on 5 points with selectable range.
Residual Noise calculation
On-line during measurement. Selectable stop criteria. 5 points calculation with selectable range.
Number of channels
2 channels. (EPA3: 1 channel).
Number of curves per session
Unlimited.
Auto protocols
Several automatic test protocols included. As many automatic tests as desired may be designed and added by operator. Manual control during automatic testing is available.
Data acquisition
Analysis time: 0-980ms window. Acquisition start: +/- 2ms from stimulus onset.
A/D resolution: 16bit. Points per trace: 450 displayed.
Gain
Automatic: Before each new intensity is tested, the best suitable gain is automatically selected. Manual: 6dB steps from 74dB to 104dB (10μV to 320μV input).
Rejection
Selectable.
Raw EEG
Displayed online. Refresh rate: 10Hz typical.
Filters
Digital filtering for Low Pass and High Pass. Low Pass FIR filters without time shift of wave peak. High Pass fi lters analog Butterworth 0.5 to 100Hz 6/12dB octav. On the EP15/EP25 or from any reader station in a network it is possible to apply different visual filtering during testing as well as after the test is completed.
Patient communication
Talk forward.
Cochlear implants
The EP25 may be controlled or may itself control stimulators for cochlear implants. EABR (FDA approved).
HELP
On-line Help for buttons, entry fields etc., as well as an electronic operation manual with search functions and cross references are included.
EP25 features
ECochG recordings with markers. Middle Latency. Late Latency (P300, MMN etc.). VEMP (optional). Cochlear implant stimulator control.
Included parts
EP15 / EP25 Software CD
Preamplifier
ETB Standard electrode cable with buttons
ETU Universal electrode cable
ETR Electrode cable with re-usable electrodes
ETS Electrode cable spring
PEG15 Set of 25 single use pre-gelled electrodes
ETT Tip trode electrode cable set (only EP25)
TTE25 Tip trode gold electrodes 10 pcs. for ECochG (EP25 only)
20 pcs. of Infant eartip (2 x 10)
EarTone ABR Insert ear phones w/foam tips
SPG15 Tube of skin preparation gel
Ten20™ Electrode gel
Gauze Swabs
LBK15 Loop Back unit for system performance check
Alcohol pads (100 pcs.)
Optional parts
TDH39 Headset
DT48h Headset
B71 Bone conductor
EPA3 Cable collector (one channel/3 electrodes)
License for VEMP functions
Transducers
Ear-Tone ABR insert phones included.
Independent calibration for TDH39 (Optional)
Independent calibration for B71 (Optional).
Interacoustic ASSR
Interacoustics ASSR is a major breakthrough in ASSR technology and the first of a new generation of ASSR threshold assessment tools. It uses session time much more efficiently
than traditional methods and provides highly accurate results.
Features
New Stimuli to Maximize Response
Full Spectrum Detection Engine
Full stimulus Control
Accurate Correction Tables
Comprehensive Reports
NOAH CompatibleABR Technology
Save Time With Interacoustics ASSR, a reliable estimated audiogram is achieved at four frequencies in both ears in about 20 minutes. This is half the time used in traditional ASSR techniques. Interacoustics ASSR is therefore ideal for threshold assessment in very young children and other patients where behavioral methods are impractical and shorter test times an advantage.
Two channels (standard) EPA4 Cable Collector (4 electrodes). Standard 50 cm.
Option: 5 cm or 290 cm
One Channel (optional) EPA3 Cable Collector (3 electrodes). 50 cm
Gain: 80 dB/60 dB. Frequency response: 0,5 – 5000 Hz
Noise: 4nV/√Hz. 0.22 μV RMS (0 – 3 kHz)
CMR Ratio: Minimum > 118 dB. Typical 130 dB <100 Hz
Radio Frequency Immunity: Typically 25 dB improvement over previous available designs
Max input offset voltage: 2,5 V. Input impedance: 10 MΩ. Power: From main unit.
Included Parts ASSR
ASSR Software CD
Preamplifier
ETB Standard electrode cable with buttons
ETU Universal electrode cable
ETS Electrode cable spring
ETR Electrode cable with re-usable electrodes
PEG15 Set of 25 single use pre-gelled electrodes
EarTone ABR Insert ear phones w/foam tips
20 pcs. of Infant eartip (2 x 10)
SPG15 Tube of skin preparation gel
Ten20™ Electrode gel
Alcohol pads (100 pcs.)
Gauze Swabs
Modulation Rates
90Hz and 40Hz. Can be changed within the same session.
33Hz rectangle. Impedance information for each individual electrode.
No unplugging of electrode leads required.
Readout directly on Amplifi er. Measuring Current: 19μA. Ranges: 0.5kΩ-25kΩ.
Transducers
Ear-Tone ABR insert phones included.
Independent calibration for TDH39 (not included).
Gain
Manual: 6dB steps from 74dB to 110dB (5μV to 320μV input).
Independent control of up to 8 simultaneous stimuli (max. 4 per ear).
Independent stimulus level control for each of the 8 stimuli, with dynamic range assistance.
Independent start / stop control for each of the 8 stimuli.
Data Acquisition
2 channels. Separate Detection Algorithm for each Channel.
A/D resolution: 16bit. Manual Start and Stop: Global as well as for each stimulus.
Time out limits: Max 15min. (Default: 6 min.). Manual change in +/- 1 min. steps.
False Pass Probability Settings: 1% and 5%.
TEOAE25 Screening & Clinical
High Performance Testing
TEOAE25 records and analyses transient evoked otoacoustic emissions. It can be programmed to return an automatic pass/refer result suitable for use in a screening program, but can equally well be programmed to provide detailed diagnostic information for a clinical
investigation. Based on transient stimuli, the module includes a high performance probe and software for performing and reporting tests.
As the TEOAE25 probe is identical to that used for distortion product OAE, this gives the possibility for combining the two procedures during one patient session.
Features
Automated Screening
High Performance Probe
Comprehensive Printouts
Noise Rejection
Note: TEOAE25 runs on the ECLIPSE
SPECIFICATIONS
Standards
IEC 60645-3 Audiometer
Upgradable
EP15 or EP25 ABR system. ASSR. ABRIS ABR Screener. DPOAE20/TEOAE25
Stimulus
Linear or non linear clicks. Level: 50-90 dB SPL. Level Step: 1 dB SPL.
Transducer: Dedicated DPOAE20/TEOAE25 probe. Accuracy: 0.5 dB.
Bandwidth: 400 Hz – 4000Hz +/- 2dB
Recording:
Analysis time: 25 to 32000 samples. A/D Resolution: 16 bit, 3.7 Hz resolution.
Artifact Reject System: 25 – 55 dB SPL or off. Applicable during testing.
SNR Criteria: 5 individual frequency bands can be set 1-30 dB SPL.
Automated screening
Algorithm included. Optional user defi ned algorithms.
Security system – password protection
Displays
Probe fit – with stimulus and frequency response display
OAE time window, OAE FFT. 1kHz Pass / Refer bands. 1/3 octave bands, 1/6 octave bands, 1/12 octave bands. dB OAE, dB Signal to Noise ratio
Auto protocols
Preprogrammed tests. Additional tests preprogrammable by user.
Checkmark indication for S/N R passed
Included Parts DPOAE20/TEOAE25
DPOAE20 and/or TEOAE25 software CD
OAE Probe, complete
BET25 Assortment Box with eartips for OAE
NEOPT Neonatal Probetip
The Eclipse – a complete Solution
A Solution that Works
Critical decisions are made on the basis of test results, so it is essential that those results are accurate and reliable. Eclipse gives you the best possible foundation for achieving that goal.
Based on user feedback
Eclipse is tried and tested in the field. It has been developed over a number of years using extensive feedback from end users, patients and audiological experts. It provides real results in real situations.
A complete solution
Eclipse can measure all types of auditory evoked potentials and otoacoustic emissions. It performs all tests from a single high performance hardware unit connected directly to your own pc, laptop or workstation. Results go to a common database with printable reports in paper form or shared electronically.
Modular software
Modular software means you can assemble exactly the test battery you need. All modules have similar interfaces, making the whole system easy to learn and easy to use. And you can extend it at any time.
The Eclipse
One platform for all tests
Modular and future safe
Patient safety
Compact and powerful
Puts you in control
Results you can trust
SPECIFICATIONS
Safety Standard
EN 60601-1 (General safety) Class I, Type BF. EN 60601-1-1 (Safety of systems).
Class I, Type BF. EN 60601-1-2 (EMC).
NOAH
Interacoustics® ASSR can run under NOAH 3.6 or higher. Estimated Audiogram available for Hearing Aid Fitting NOAH modules. Dedicated audiogram transfer between ASSR and Affi nity’s DSL 5.0).
Dimensions (WxDxH)
28 x 32 x 5,5 cm / 11 x 12.5 x 6 inches
Included Parts
USB cable 2m
Power cable
Software CD as ordered
OtoAccess™ Database Software
Mouse pad
Operation Manual, CE Manual
Optional Parts
UCO15 Optical USB cable for Eclipse (can be delivered with 1 or 5 meters USB extension cable).
OtoAccess database
Included
Database: SQL. Data format: XML
Full network capability Unlimited storage. Patient demographic data. Patient Journal.
May also include data from Interacoustics’ audiometers, impedance audiometers, and hearing aid analyzers. Easy back-up function.
Interacoustics® ASSR may alternatively run under NOAH database.
Safety
Medical Safety transformer built-in. Optical isolation to PreAmplifier. Optical Isolation to PC (optional).
Software modules available for the Eclipse black box:
• ABR (EP15/25)
• ABR Infant Screening (ABRIS)
• ASSR
• TEOAE (TEOAE25)
• DPOAE (DPOAE20)
• VEMP
An option for every need
The new OtoReadTM combines fast and comprehensive DPOAE and TEOAE testing of newborn babies, children and adults in an easy to use, handheld device.
Whether your testing protocols call for transient evoked or distortion product otoacoustic emissions testing, OtoReadTM provides the optimal solution. It can be used for a simple screening or for a more detailed assessment in diagnostic mode, testing across a wide range of frequencies.
The OtoReadTM is available in six versions allowing you to choose the one to suit your screening or clinical needs.
DPOAE &/or TEOAE
User programmable protocols
Modern cradle for storage, charging & data transfer
Wireless thermal printer
Handheld OAE & automated ABR screener
The intuitive workflow and the large touchscreen make SeraTM fast and easy to operate when testing newborns, even with minimal training.
Small and light-weight
Resistive touch screen
Transmit frequency: 2400 – 2483.5 MHz
1 GB (250 patient can be stored with 50 tests each)
Integrated user feedback speaker
Up to 8 hours of battery use
Elegant cradle for wireless charging
Wireless printing
Bumper case to protect SeraTM
Perfect for newborn hearing screening
Early identification of hearing loss is vital to ensure normal development of a child’s speech, language and social competencies. With a powerful combination of ABRIS, DPOAE and TEOAE, SeraTM offers the opportunity to easily and quickly detect a potential hearing loss in newborns, making it the perfect choice for any hearing screening program.
OAE as a newborn screening tool
OAE as a diagnostic tool
Which OAE method to choose
‘Refer’ results, what happens next
The New Otoread
An option for every need
The new OtoReadTM combines fast and comprehensive DPOAE and TEOAE testing of newborn babies, children and adults in an easy to use, handheld device.
Whether your testing protocols call for transient evoked or distortion product otoacoustic emissions testing, OtoReadTM provides the optimal solution. It can be used for a simple screening or for a more detailed assessment in diagnostic mode, testing across a wide range of frequencies.
The OtoReadTM is available in six versions allowing you to choose the one to suit your screening or clinical needs.
DPOAE &/or TEOAE
User programmable protocols
Modern cradle for storage, charging & data transfer
Wireless thermal printer
A caring design
Every part of OtoReadTM has been tailored to simplify your workflow. A few seconds after you place the probe in your patient’s ear you will have a green PASS or red REFER indication.
When you begin screening with OtoReadTM, you will immediately discover its intuitive user interface. It has a four arrow keypad making it fast and simple to navigate and access the desired screens. The color-coded icons guide you through the process. Once you have placed the probe in the patient’s ear, simply press one button and your device initiates the test.
Small, light-weight probe and eartips customized for newborn ears
Fast and easily exchangeable probe tip
Probe holder to secure and prevent damage to the probe
Convenient hook offering hands-free operation
The new Otoread
Which OAE method should I use?
Afiinity 2.0 a Complete Solution
A complete solution
The Affinity 2.0 is a user friendly Hearing Aid Analyzer that interfaces with a full range of integrated audiologic software modules on your laptop or desktop PC. This combination of hardware and software makes the Affinity 2.0 the perfect instrument for hearing assessment, hearing aid fitting and technical verification.
Fitting hearing aids is a client-centered process that starts with audiometry and ends with a satisfied client. The Affinity 2.0 provides tools for every stage during this process.
Modules – your security for the future
Audiometry (basic audiometry & a wide range of specialized tests)
Real-ear Measurements with optional Visible Speech Mapping
Hearing Instrument Testing
As new hearing aid technologies evolve – so will the Affinity 2.0 The modules will be upgraded as new stimuli or other advanced techniques become available. All associated client records are stored through Noah or through our own database called OtoAccess™. Both systems are networkable.
The software concept also allows you to include other Interacoustics modules within the same suite, e.g. VIOT video otoscopy.
A complete package
All the necessary accessories are included with each module and are engineered to the highest standards. Every accessory has its own dedicated connection on the hardware, so there is no need to unplug devices between activities. Affinity 2.0 has a wide range of options helping you to provide the best possible service to your clients throughout the entire fitting process.
Dedicated keyboard
The Affinity 2.0 / Equinox 2.0 has an optional dedicated audiometric keyboard to aid in the transition from standalone equipment to PC-based. Function keys may be customized to preferences of the individual clinician in order to reduce test time.
Main software modules:
Audiometry (AC440)
Real-ear Measurement (REM440)
Visible Speech Mapping (VSP440)
Hearing Instrument Testing (HIT440)
SPECIFICATIONS
Safety Standards
EN 60601-1, Class I, Type B, UL 2601-1, CAN/CSA-C22.2 No. 601.1-M90
EN 60601-1-1. EMC: EN 60601-1-2.
General: 1.2 GHz Pentium 4 class CPU (or better) with at least 512 MB ram, CD-ROM drive, USB connector.
Display: minimum resolution of 1024×768 with hardware accelerated DirectX/Direct3D graphics card.
Disk Space: At least 1GB available space
System RAM: 128 MB
Construction
Painted metal cabinet bottom and molded plastic top.
Weight
5.5 kg / 12.1 lbs
Dimensions (WxDxH)
42x38x15 cm / 16.5x15x5.5 inches
Audiometry Module
Audiometry software
The audiometry software (AC440) turns the Affinity 2.0 / Equinox 2.0 and CallistoTM into one of the most flexible and user friendly audiometers available today. Above and beyond the standard air, bone and speech capabilities, there are a wide range of test applications that make it the ideal solution for any active clinical environment.
Full-test battery
The AC440 software can be as simple or advanced as you prefer. The software supports basic tone and speech assessment as well as a variety of licensed special tests. For example, the high frequency option permits an extended frequency range which is typically used for ototoxic monitoring, and QuickSIN provides you with a quick estimate of the SNR loss (signal-to-noise ratio loss).
Counseling features
The audiometry software (AC440) can be supplemented with modules for Hearing Loss Simulation (HLS440) or Master Hearing Aid (MHA440). These tools engage clients and relatives in the fitting process which is important for the patient’s motivation and the fitting outcome.
AC Left + Right, BC Left + Right, Insert Phone Left + Right, Insert Masking, FF1 and FF2. (Line/power 2x10W/4Ω).
Transducers
TDH39 Audiometric headset, B71 Bone conductor, EARTONE 3A inserts
Tone Presentation
Manual or Reverse. Single or multiple pulses.
Patient Signal
One or two (optional) hand held push button.
Patient communication
Talk Forward and Talk Back.
Storage Capacity
Tone audiogram: dB HL, MCL, UCL, binaural, aided.
Included Parts
Affinity2.0 AC440 CD
OtoAccess™ database CD
TDH39 Audiometric Headset
MTH400 Headset
EMS400 Talk back Microphone
B71 Bone Conductor
APS3 Patient Response Button
Standard USB Cable
Power Cable 120 or 230V
Mouse pad
Operation and Multilingual CE Manual
Optional Parts
DAK70 Audiometer Keyboard with live voice mic.
EARTONE 3A Audiometric Headset (5As my be substituted)
ACC60 Affinity2.0 carrying Case
CIR22 Insert Masking Earphones
Audiocup Enclosures
Peltor Noise Excluding Headset
HDA200 Audiometric Headset
HDA280 Audiometric Headset
KOSS R80 high frequency headset
AP12 Power Amplifier 2×12 Watt
AP70 Power Amplifier 2×70 Watt
ALS7 Loudspeaker
AFC8 Sound Cabin Installation Panel
UCO15 Optical USB Extension Cable
Included tests
Masking Level Difference (MLD440)
Multi Frequency Module (MF440)
Speech from Hard-drive (SFH440)
Weber Test
SISI test (SISI440)
Master Hearing Aid (MHA440)
Hearing Loss Simulator (HLS440)
Optional Special Tests
High Frequency audiometry (HF440)
Masking Level Difference (MLD440)
Multi Frequency Module (MF440)
Speech from Hard-drive (SFH440)
SISI test
Master Hearing Aid (MHA440)
Hearing Loss Simulator (HLS440)
Loudness Scaling (LS440)
The Callisto™ brings the modern clinic into your client’s home! The small footprint and light weight (565g / 1.25lbs) makes the system the ideal choice for the travelling clinician doing home visits or travelling between different sites.
To accommodate the need for an easy and seamless transition for current Affinity / Equinox users, the software interface is almost identical to the Affinity / Equinox Suite.
Fits into the modern practice
The contemporary and discrete design makes the Callisto™ fit into any modern office. The software interface combines advanced testing and counseling features where clinicians can configure the system to their needs with customized test flows and screen displays.
Security for the future
As new technologies evolve – so will the Callisto™. The system will be upgraded as new tests or other advanced techniques become available. The system can be designed to include Audiometry, REM or both depending on the needs of the individual clinician.
All associated client records are stored through Noah or through our own database called OtoAccess™. Both systems are networkable.
The software concept also allows you to include other Interacoustics modules within the same suite, e.g. VIOT video otoscopy.
A complete package
All the necessary accessories are included with each module and are engineered to the highest standards. Callisto™ has a wide range of options helping you to provide the best possible service to your clients throughout the entire fitting process.
Main software modules:
Audiometry (AC440)
Real-ear Measurement (REM440)
Visible Speech Mapping (VSP440)
SPECIFICATIONS
Safety Standards
IEC 60601-1, 2005 Class I, Type B, UL 2601-1, CAN/CSA-C22.2 No. 601.1-M90,
IEC 60601-1 1988 .A1:1991, A2:1995 IEC 60601-1-1 2000
Computer Communication
USB interface, compatible with USB1.1 or later.
PC Minimum Requirements
General: 2 GHz Intel Core 2 Duo CPU (or better) with at least 512 MB ram,
DVD drive, USB connector. Display: minimum resolution of 1024×768 with hardware accelerated DirectX/Direct3D graphics card.
Disk Space: At least 1.5 GB available space
Operating system
Windows 7 (32 and 64 bit), Windows VISTA and Windows XP (SP2 or later and compatible)
Database support
OtoAccess™ and NOAH 3.7.x compatible office systems or later releases
Construction
Plastic cabinet.
Weight
565 g / 1.2 lbs.
Dimensions (WxDxH)
212 x 121 x 44 mm / 8.3 x 4.8 x 1.7 inches
Power
USB-powered with internal “power boost” rechargeable battery and load balancer.
Hearing Instruments Testing Module
Hearing Instrument Testing
The hearing instrument testing module (HIT440) provides technical verification of all types of hearing aids. The system includes IEC and ANSI standards, but you can add your own tests if required.
Built-in test sequences
The HIT440 contains a number of built-in test sequences based on IEC and ANSI standards. This means the system is ready to go when you receive it.
Customization
You can customize HIT440 to suit your personal needs. Include new tests, enter data for new hearing aid models and save settings as new test flows.
Endless loop testing
For aids with suspected intermittent faults you can set up a sequence of tests, specifying tolerances for each, and run the sequence in an endless loop until a tolerance is overstepped.
Compatibility with TBS25
HIT440 also supports the external test chamber TBS25 for situations where attenuation greater than the built-in Affinity 2.0 test chamber is required.
Hearing Instrument Testing
Tests all types of hearing aids
Customizable workflow
Telecoil testing
Design your own printouts and reports
SPECIFICATIONS
Hearing Aid Analyzer
EN 60118-0, EN 60118-7, ANSI S3.22.
Stimulus Signal
Warble Tone, Pure Tone, Random noise, Pseudo random noise, Band limited white noise, Chirp, ICRA, Real Speech, any other sound file (automatic calibration available).
Stimulation Intensity Range
40-100 dB SPL in 1 dB steps
Intensity accuracy
± 1.5 % dB
Stimulus Distortion
Less than 1 % THD
Sweep Speed
1.5 – 12 sec
Coupler Microphone Ranges
40-145dB
Frequency Accuracy
± 1%
FF Loudspeaker Output
Max 6 W into 8ohms, max 10 W into 4 ohms.
Telecoil drive in Test box
10 – 100 mA/meter
Battery Simulator
Standard types are selectable, Custom types within 1.1 – 1.6 V, 0 – 25 Ohm range.
Frequency Range
100-10000Hz.
Frequency Resolution
1/3, 1/6, 1/12 and 1/24 octave or 1024 point FFT.
Test box
Built-in test box holds telecoil drive as well as special dual speaker set for checking directional microphone function.
Pre-Programmed Protocols
HIT module comes with a set of Test Protocols loaded. Additional Test Protocols can be designed by user, or easily imported into the system.
Compatible Software
NOAH 3, OtoAccess™
Available tests
IEC118, ANSI 3.22, Custom – OSPL90 – Full On Gain – Input/Output – Attack/Recovery Time – Reference Test Gain – Frequency Response – Equivalent Input Noise – Harmonic Distortion – Intermodulation Distortion – Battery Current Drain/Battery Life Time – Microphone Directionality – Coil Frequency Response – Coil Harmonic Distortion – Coil Full-On Gain Response
Included parts
Affinity2.0 HIT440 CD
OtoAccess™ database CD
2CC coupler with microphone and adaptors for
ITE, BTE and Body Style HA
Coupler seal wax
Reference Microphone
Standard USB Cable
Power Cable 120 or 230V
Mouse pad
Operation and Multilingual CE Manual
Optional parts
Battery Adapters BAA675, BAA13, BAA312, BAA10, BAA5
Couplers 1.2CC and 0.6CC: ITE, BTE,
Body Ear Simulator
TBS25M External Test Chamber incl. cables.
ACC60 Affinity2.0 carrying Case
Calibration Adaptor
UCO15 Optical USB Extension Cable
Real-Ear measurements are the only means to objectively quantify what you put in your clients ear – potentially having a huge impact on client satisfaction. The REM440 Real-ear Measurement module is a reliable fitting tool suitable for all types of hearing aids. It ensures precise hearing aid fittings and easy workflow side-by-side with the hearing aid manufacturer software.
Easy workflow
REM440 features true on-top mode allowing for smooth and fast hearing aid fittings and fine-tuning. While adjusting the gain handles in the fitting software, the REM440 screen will at all times stay on top of the fitting screen allowing for easy curve comparison. The result is a smooth, easy, and fast fitting process.
Testing advanced hearing aids
The REM440 accommodates your needs with regards to testing modern hearing aids. As an example, the calibration for open fit handles the challenges presented by the trend of open fittings/receiver in the ear solutions. Furthermore, various options in the REM440 software help you to analyze advanced automatic features (e.g. noise reduction and directionality) which are common in modern digital hearing aids.
A reflection of the real world
The REM440 allows you to test hearing aids with real world sounds which are relevant to your clients and provides a true representation of their everyday listening environment. For example, use the different language files or import you own sounds to ensure an individual fitting that suits your specific client’s needs.
Visible Speech Mapping
A hearing aid fitting should be a client centered process and counseling is an essential part of it. With the purpose of engaging the client in the fitting process the Interacoustics Visible Speech Mapping system seeks to incorporate counseling into the real-ear measurement screen. For this reason Visible Speech Mapping is becoming a more and more popular way of performing real-ear measurements.
Warble Tone, Pure Tone, Random noise, Pseudo random noise, Band limited white noise, Chirp, ICRA, Real Speech, any other sound file (automatic calibration available).
Measurement Intensity Range
Probe microphone 40-145 dB SPL ± 2 dB.
Reference microphone: Intensity: 40 – 100 dB
Pre-Programmed Protocols
REM440 module comes with a set of Test Protocols loaded. Additional Test Protocols can be designed by user, or easily imported into the system.
Affinity2.0 REM440 CD
OtoAccess™ database CD
IHM60 In-situ headset with probe microphone and reference icrophone (double)
IGT50 Insertion gain tubes 36 pcs.
Standard USB cable
Power cable 120 or 230V
Mouse pad
Operation and multilingual CE manual
Optional Parts
SPL60 Transducer Kit for RECD measurement incl. probes and eartips
BET60 Box with Eartips for for RECD measurement.
Calibration adaptor for insitu reference
VSP440 Visible Speech Module
UCO15 Optical USB Extension Cable
ACC60 Affinity2.0 carrying Case
TBS25 is a dedicated test chamber with exceptional performance and signal reproduction. It offers a compact solution in situations where maximum attenuation is critical and space considerations are relevant. It can be used with the Equinox and Affinity platforms for hearing aid testing and with a variety of proprietary and non standard equipment.
The future – complex signals
The TBS25 is also an investment for the future. Future testing of hearing aids is expected to involve more complex stimuli and demand a higher acoustic performance from the test chamber than needed for pure tones.
Easy to use
The compact size and table-top design make it easy to place and use. Internal cable routing eliminates the need for awkward external cables between coupler and reference microphones and the analyzer.
Directional microphones
The TBS25 approximates free field conditions above 500Hz and has the speaker in the same vertical plane as the hearing aid. This facilitates testing of directional microphones.
Noise rejection
Depending on placement and acoustic surroundings.
20Hz-300Hz: 45dB-70dB
Above 300 Hz: 45dB-55dB
Acoustic distortion
100dB SPL at any frequency between 100Hz and 8kHz the typical distortion is:
2nd: < 0,05%,
3rd: < 0,3% Lower distortion at lower intensities.
TDH at 70dB SPL: Too low to be measured by traditional techniques.
Input
1watt: 110dB SPL at test point.
Max input: 4.5 watts continuous. 40 watts short term.
Impedance
Nominal 8 ohm. (Max. 25 ohm).
Sound presentation
Via high quality loudspeaker
Accuracy of hearing aid response curves
Determined by quality of reference microphone
Frequency range
These specifications indicate typical performance, prior to any applied electronic correction.
50Hz – 8kHz ± 1.5dB.
-3dB points at 35Hz and 10kHz.
6dB/octave cut off below 35Hz.
24dB/octave cut off above 10kHz.
Neither slope suffers from disturbing resonance.
Uniformity of sound field
In measuring area typically +1dB 20Hz-10kHz.
Dynamic range
Available levels determined by specifications of connected equipment.
Upper limit: Above 110dB SPL continuous.
Lower limit: Determined by ambient noise level.
50dB SPL test level at 75dB ambient noise changes measurement less than 0.5dB.
35dB SPL test level at 70dB ambient noise has a signal to noise ratio exceeding 10dB.
Acoustic environment
Approximates to Free Field conditions above 500 Hz. Horizontal sound radiation.
External / internal connections
Reference microphone, coupler, battery adapter, loop, 2 x auxiliary, speaker, additional cables through sound proof passage
Dimensions (LxWxH)
40×36.5×26 cm/15.7×14.4×10.2 inch
Weight
Net weight: 22 kg/48.5 lbs.
Included parts
3 TCC25 connection cables
1 TCL25 loop connection cable
1 TSC25 loudspeaker cable
Cable kit for TBS25/Affinity2.0 or Equinox2.0
CE manual
Operation manual
Visual Speech Mapping Module
The Visible Speech Mapping module
Visible Speech Mapping is designed to assist clinicians in the important process of fitting and counseling. With a combined verification and counseling screen the system addresses the task of explaining technical issues to non-technical users.
A verification tool
The Visible Speech Mapping system merges real-ear verification and counseling into one screen. You can match the gain to target (e.g. DSL mi/o v5, NAL-NL2) on an aided display and at the same time show the hearing aid benefit by comparing to an unaided display.
A counseling tool
The comprehensive screen layout showing dynamic range, normal hearing thresholds, and sound examples assists you in the process of communicating the measurement results and making client recommendations.
Wave player and external sounds
Besides standard tone and speech stimuli the software also allows you to add files in WAV format containing any type of speech and/or noise. You can even record a relative voice and play it back through the WAV player to find out which of two settings work best.
Also for children
Visible Speech Mapping can be used in the adult as well as the pediatric hearing aid fitting. Based on individual or predicted RECD values Visible Speech Mapping can be performed in a test box (i.e. Affinity built-in test box, TBS25, or Callisto coupler base).
AT235 Diagnostic Impedance
Fast and reliable
The AT235 / AT235h is an automatic middle ear analyzer ideal for diagnostic and screening evaluations. It is an instrument providing top performance and user reliability with features in both screening and diagnostic applications.
The AT235h holds new manual pump function allowing you to override automatic features and giving you control over pressure changes during tympanometry. The AT235h features two tests of eustachian tube function, one for perforated and one for intact eardrums as well as high frequency probe tones.
Timeless design The AT235 / AT235h comes in a timeless design that fits the modern clinic. It is designed with ergonomics and user-friendliness in mind. With the built-in power amplifier and test cavities it is easy and fast to set up and get started testing.
Features
Timeless design
Built-in power supply
Improved ergonomics and user-friendliness
Built-in test cavities
New probe tip design and same ear tips as for Titan
Improved performance and optimized seal
New Diagnostic Suite software for advanced printing/reporting and transferring data to NOAH and OtoAccessTM
To Read More about AT235 Diagnostic Impedance, Click Here
Titan Middle Ear Analyzer
The Next Generation Impedance Platform
Titan represents the next generation impedance platform in a long series of middle ear analyzers developed and marketed from Interacoustics over the past 40 years. Titan offers full clinical level middle ear analysis with multiple probe tones (226, 678, 800 and 1000 Hz), multiple Eustachian Tube tests (intact, perforated and patulous), full reflex battery ipsi/contra, decay and latency as well as automatic and manual pump control. It can be operated either as a handheld or PC-controlled instrument with the ability to print on a small thermal printer or to a connected PC printer.
Compatibility
Titan PC suite is compatible with Windows XP and Vista and can be operated either in stand-alone mode or on top of a database, which can be either NOAH 3.6.1 (or higher) or Interacoustics’ own OtoAccess™ for data storage and retrieval.
Titan Clinical
Full clinical test battery (tymp, reflex fixed, reflex growth, reflex contra, reflex decay, reflex latency, ETF1, ETF2, EFT3), manual pump control (optional), Bluetooth, basic/clinical probe, cradle, IMP440 PC Suite software, OtoAccess™, test cavities, carrying bag, eartip box.
Titan Diagnostic
Diagnostic test battery (tymp, reflex fixed, reflex growth, reflex contra, reflex decay, ETF1), Bluetooth, basic/clinical probe, cradle, IMP440 PC Suite software, OtoAccess™, test cavities, carrying bag, eartip box.
Titan Screening
Screening test battery (tymp, reflex fixed, reflex growth), Bluetooth (optional), basic/clinical probe (optional), cradle (optional), IMP440 PC Suite software (for basic PC-connectivity), OtoAccess™ (optional), test cavities, carrying bag, eartip box.
“High frequency (HF) probe tones and thermal printer is optional in all clinical, diagnostic and the screening version”.
Other features!
Easy handling
PC integration
Fully customizable
Comprehensive reporting
Desktop, wall-mounted or handheld
The DPOAE module
DPOAE440 is a module for the Titan platform allowing you to test Distortion Product OAEs and is available in either a screening or clinical version. The DPOAE440 module will meet the needs of any newborn hearing screening program as well as busy ENT or audiologic clinics.
ABRIS440 Automated ABR
The ABRIS440 module for Titan has been designed with the latest technologies available for fast and automated ABR testing for infants. The ABRIS440 screening module incorporates the CE-Chirp® stimulus and Bayesian weighting, typically reducing test time by up to 50% compared to traditional click stimuli.
To Read More about Titan Middle Ear Analyzer, Click Here
New MT10 Handheld Tympanometer
Fast and reliable
Fast and easy detection of otitis media, a major cause of temporary or permanent hearing impairment in children
In modern healthcare settings fast and reliable testing is paramount. The MT10 is built to meet these requirements in an easy and very cost effective way.
The MT10 automatic tympanometer is fast and easy to operate and provides objective measures that cannot be obtained by otoscopy alone.
Easy & fast tympanograms
Results can be obtained quickly and easily with no response required from the patient. This is especially beneficial when dealing with difficult-to-test patients or small children.
Clinical application
The MT10 is also well suited for diagnostic use as tympanograms and optical reflex responses are all recorded with great detail.
With the MT10 you can detect:
Otitis media
A perforated eardrum
Cholesteotomas
Certain neurological disorders
You can also check tympanostomy tubes and follow up on post medical treatments
Ipsilateral acoustic reflex
Four different reflex tests may be performed per ear using either fixed or automatic intensity selection. The test is carried out at the correct pressure level and the actual reflex characteristics are displayed on the screen for the operator to view and interpret.
4 frequencies (500, 1000, 2000, 4000 Hz)
Single or multiple dB level threshold search
Auto detection of threshold
The MT10 can hold test results of up to 30 patients in its memory. This makes it possible to screen a large group of patients and print out the data at a later time.
Printing and data transfer
Results may be printed on a Martel or Sanibel printer. Data may also be transferred to the Interacoustics database program OtoAccess™ and printed together with other patient data like audiograms, OAE screening results etc.
Data transfer to NOAH3+ is also possible.
Computer integration
Full computer integration via Diagnostic Suite makes it easy to transfer the tympanometric data.
Advanced print layout wizard
Personalized/combined reporting
Advanced report page, etc.
To Read More about MT10 Handheld Tympanometer, Click here.
Titan Screener
In modern healthcare settings fast and reliable testing is essential. The Titan screener is built to meet these requirements in an easy and flexible way. For example otitis media, a major cause of temporary or permanent hearing impairment in children, can be easily and quickly detected with the Titan screener. Fast
A unique and robust pump design that ensures good test results under the conditions
provided
Pre-defi ned protocols allow you to quickly get
a tympanogram or ipsilateral reflexes
Ease of use
Titan follows a ‘plug and play’ principle. As soon as a seal is detected the measurement will start.
The intuitive navigation of Titan offers an easy
workflow
Ergonomic design for easy handling.
Portability
3.5 hours continuous test time on a single charge
250 patient storage
Slim design and only 360 grams/0.8lbs
Light-weight carrying bag
Applications
The Titan screener is a competent tool for both adult and infant screening and can be used in
various situations, e.g. screening tympanometry at school, high probe tone tympanometry after
neonatal infant screening, tympanometry and ipsilateral refl exes as part of a standard audiological assessment, etc.
Other features
226 Hz and optional high frequency (1000Hz) probe tones for infant and adult testing
Pure tone, narrow band and broad band stimuli
Tympanometry, refl ex fi xed and refl ex growth
Full range of ear tips
Single hand operation or optional PC-operation
Charging directly from mains or through the optional cradle
Extended probe cable for more fl exibility and stability (optional)
USB or optional Bluetooth connection with Titan Suite
Wireless Bluetooth printout on thermal portable printer (optional)
Supported languages: English, German, French, Italian and Spanish
Noah and OtoAccess™ compatible
Electronic Medical Record integration possibilities
Handheld OAE screening The handheld OtoRead is a fast, automatic portable device for measuring distortion product or transient evoked otoacoustic emissions.
It is often used in neonatal hearing screening, but is also useful in small clinics or on home visits.
OtoRead supports NOAH and OtoAccess.
Other OtoRead features
Easy to use
User Defined Test Protocols
Noise Rejection and Calibration
Memory storage
Output to Computer or Printer
Data Transfer to PC via the Cradle
Test Frequencies
Lightweight Detachable Probe
Convenient Probe Cable Lengths
Battery Power
SPECIFICATIONS
Measurement type
OtoAcoustic Emissions.
Frequency range DPOAE
1.5, 2, 2.5, 3, 3.5, 4, 5, 6, 8, 10, 12 kHz.
Frequency range TEOAE
0.7, 1, 1.4, 1.5, 2, 2.5, 2.8, 3.5, 4 kHz.
Stimulus intensity
40 to 70 dB SPL (DPOAE). 83 dB SPL (TEOAE).
Maximum output (Protection)
90 dB SPL. (This level is well within OSHA permissible limits of 90 dBA for 8 hours).
Microphone system noise
-20 dB SPL @ 2 kHz (1 Hz bandwidth).
-13 dB SPL @ 1 kHz (1 Hz bandwidth).
Probe cables
Standard: 30 cm,
Extension cable: +100 cm / 39 inches.
Extension cable: +200 cm / 79 inches.
Battery life
Approximately 300 tests.
Display
LCD-display 4 line x 10 character.
Instrument weight
300 g/ 10.6 oz. including batteries.
Printer specifications
Thermal dot matrix line printer.
Full printout both ears approx. 7 sec.
External power supply 100-240V, 50/60 Hz, 0.8 A.
Weight: 845 g/1.9 lbs. (including power supply).
Software language options
English, German, French, Spanish,
Russian.
OtoRead™ versions
Several versions of the OtoRead™ are available, using either TE, DP or both, and with testing up to 6 frequencies per ear.
A table overview is available in the brochure
Handheld unit (OtoRead™) including probe cord
Cradle
Printer including power supply and power cable
Printer Cable
Carrying Bag
Probe cord for extension (100 cm/39 inches)
2 Thermal printer paper rolls
Box of 146 eartips (10 sizes; 3, 4, 6, 7, 8, 9, 10, 11, 12, 13 mm)
4 probe tips
4 AA/UW3/R6 Alkaline Batteries
Operation / CE manual
Optional parts
Database Software
Extension cable: +200 cm / 79 inches.
To Read More about OtoRead™ Portable OAE, Click Here
Titan Portable OAE/ABR
Titan – a new dimension in Newborn Hearing Screening
Imagine a handheld infant screener that will evaluate the entire auditory pathway from middle ear to brainstem, a product that will reduce your screening ABR test time by up to 50% and yet is so intuitively designed it requires only four buttons to do tympanometry, OAE & ABR. The ergonomic, lightweight Titan platform can do exactly that and much more.
The Titan Hardware
The Titan is a modular platform offering automated ABR, OAE & tympanometry testing. This flexible combination instrument allows you to create the perfect screening instrument and can also be configured to perform advanced clinical testing. The slim and ergonomic design allows for a true handheld operation, which together with the various available transducer configurations enable a strong focus on patient centered testing.
DPOAE440
The DPOAE440 software module is available in either a screening or clinical version meeting the needs of any newborn hearing screening programme or diagnostic follow up clinic. The DPOAE440 can test from 500Hz-10KHz with user definable stop criteria incl. test time or point time, Signal-to-Noise Ratio, minimum DP level, residual noise & DP reliability. By using advanced real ear detection the Titan ensures precise stimulus intensity in any ear canal.
For screening purposes the Titan can be configured to give a fast and reliable PASS or REFER result between 500Hz – 6KHz.
If clinical testing is required, the manual mode enables the user to add extra test frequencies and add further sweeps to frequencies of special interest and also offers advanced DP/Input-Output testing for all frequencies available.
DP Reliability
Customisable protocols
DP-Gram or DP-I/O test available
Bar or Graph view
User controls for recording
ABRIS440
The automated ABR software module for the Titan has been designed using the latest technologies available for fast and reliable automated ABR testing for infants.
The default stimulus in the ABRIS440 is the CE-Chirp® stimuli. Unlike the traditional click, the CE-chirp provides improved synchronization of the nerve fibers creating a response with up to double the response amplitude compared to a standard click allowing a much faster detection. The resulting test time can typically be reduced with up to 50% compared to traditional click stimuli. Optionally, the click or the new Hi-Lo frequency specific CE-Chirp® stimuli can also be selected. Moreover a sophisticated Bayesian weighted averaging is implemented, which optimizes the recording conditions in case of a fluctuating EEG due to an uneasy patient.
Apart from being among the quickest screeners available, it also provides reliable automated ABR tests with a sensitivity of 99,9% and a specificity of more than 96% making it the perfect instrument for newborn hearing screening.
The intuitive user interface and work flow from both the handheld unit and the Titan PC-Suite makes the instrument very easy to implement in any screening programme, as only very limited training is required in order to get familiarized with the instrument.
CE-Chirp, Click or Hi-Lo Chirp stimuli
Bayesian weighting
Results displayed as PASS/REFER
Three transducer options
IMP440
The impedance module (IMP440) is available in a screening, diagnostic or clinical version allowing you to configure the Titan for the tests you need. The test battery features standard tympanometry, ipsi- and contralateral acoustic reflexes, reflex decay and reflex latency, as well as three Eustachian tube function tests. Together with optional high frequency probe tones (678, 800 and 1000 Hz), IMP440 is designed to meet and perform the most demanding of clinical requirements.
Automatic tympanometry testing
High Frequency probe tones
Ipsi & contra reflexes
Data Transfer and Reporting
Patient information can easily be uploaded to the handheld unit and transferred back to the Titan PC-Suite after having retrieved the test data. The results can either be printed using the sophisticated print wizard or saved in PDF format for insertion into EMR systems. The Titan is NoaH3 & HiTrack compatible.
SPECIFICATIONS
Medical CE-mark
The CE-mark indicates that Interacoustics A/S meets the requirements of Annex II of the Medical Device Directive 93/42/EEC. Approval of the quality system is made by TÜV – identifi cation no. 0123
Standards
Safety: IEC 60601-1, Internally powered, Type B+BF applied parts
EMC: IEC 60601-1-2
Impedance: IEC 60645-5/ANSI S3.39, Type 1
Test signal: IEC 60645-1/ANSI S3.6 , IEC 60645-3
OAE: IEC 60645-6 2009, Type 2 Otoacoustic emissions
ABR: IEC 60645-7 2009, Type 2
OAE/IMP shoulderbox Dimensions
65, 35, 18 mm.
Probe specifi cations
Titan IOW probe: IMP, DPOAE and ABRIS capable Replaceable probe tip Test Pressure: Ambient pressure.
Thermal printer (Optional)
Type: Thermal (Bluetooth) printer with recording paper in rolls. Print on command through Bluetooth communication and through serial RS-232. Paper width: 57.5 ± 0.5 mm on thermal printer Printing time: Printing time depends on the size of the used protocol. For 2 tympanograms and 8 refl exes the thermal printer uses approximately 6 s.
Titan Dimensions
6x6x28cm/2.4×2.4x11inch
Titan Weight
360g /0.8lbs
ABR/OAE/IMP shoulderbox Weight
120 g
ABR/OAE/IMP shoulderbox Dimensions
102, 68, 26 mm.
OAE/IMP shoulderbox Weight
64 g
PC control
USB: Input/output for computer communication. Titan can be fully operated from a PC. The measurements can then be followed on the PC screen. Data can be sent to and saved on the PC and stored in the Interacoustics database OtoAccess™. See separate section in Service Manual for programming details.
Memory: Theoretically, an infi nite amount of test results can be stored on the PC. The Titan hand held unit is delivered with a 1 Gb memory card, enough for storing more than a quarter of a million tests.
To Read More About Titan Portable OAE/ABR & Tymp, Click Here
Lyra DPOAE & TEOAE Clinical OAE
When all you need is OAE
Lyra is the obvious choice when performing clinical OAE measurements. The fast and reliable OAE measurements reduce your test time and give you more time for the patient.
Portable yet powerful
It is easy to connect Lyra via USB to your PC and operate it in the IA OAE Suite.
Lyra is fully powered by the USB connection, eliminating the need for an external power supply. This together with the small footprint will simplify your work day as you can easily bring the Lyra from one location to another.
Combine OAEs your way
Whether you prefer DPOAE, TEOAE or a combination, Lyra offers a software suite that meets all your requirements for fast and flexible OAE measurements. The IA OAE Suite is extremely easy to navigate and ensures a natural and simple workflow. The software also allows for detailed interpretation and analysis of test data, and you can easily switch between DPOAE and TEOAE without exiting the software.
Perfect for children and adults
You do not have to worry about different ear sizes or changing the probe for different age groups when testing with Lyra. The lightweight probe and variety of ear tips fit into any ear canal size, making Lyra suitable for testing on both children and adults. Obtain reliable measurements with the automatic in-ear-detection function and the probe check graph.
Protocols your way
The IA OAE Suite includes a range of test protocols that suit most patient groups and test purposes. Protocols can be created or adjusted to suit specific clinical needs, and tools such as a historic overlay make thorough clinical OAE assessments possible.
Patient data storage
The IA OAE Suite runs within the OtoAccess® Database from Interacoustics. This makes it possible to combine your OAE measurements with other test results of a given patient stored in the database. Lyra and the IA OAE Suite are also compatible with Noah.
Consumer Brochure
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SeraTM Automated ABR and OAE
Newborn hearing screening made for happy babies. The intuitive workflow and the large touchscreen make SeraTM fast and easy to operate when testing newborns.
Resistive touch screen
3 transducer options – Insert phones, EarCupsTM or probe
1 GB storage
Up to 8 hours of battery lifetime
Wireless printing and charging
Automated ABR
The SeraTM automated ABR provides a reliable and easy to interpret pass or refer result – important in any newborn hearing screening program. The solution builds on extensive clinical research and our many years of experience in ABR testing. The protocol provides a reliable result with an algorithmic sensitivity of 99.9% and a specificity greater than 96%.
The ABRIS algorithm uses weighted averaging technology to combat against noise in the test environment. Using the EarCups with SeraTM also helps to reduce noise in challenging testing conditions.
Automated ABR screening in typically less than 30 seconds1
Simultaneously test both ears
Unique CE-Chirp® stimulus
DPOAE screening in seconds
The SeraTM includes a fast and reliable DPOAE screening test for use in newborn hearing screening. The DPOAE algorithm is derived from the many years of knowledge and experience gained with our Titan Clinical DPOAE and uses Bayesian weighted averaging to reduce test time and a DP reliability calculation to ensure accurate detection of DPOAEs every time!
Weighted averaging
Noise monitoring during test
Sophisticated response detection algorithm
TEOAE screening in seconds
Developed by a group of dedicated engineers, the SeraTM TEOAE algorithm brings your testing to the next level. The optimized in ear detection together with a good fitting probe enables the collection of quick and reliable OAE results. Combining the sleek, light-weight probe design with algorithm improvements and special on-screen user guidance, means the challenge of a proper probe seal is a thing of the past.
Weighted averaging
Noise monitoring during test
Sophisticated response detection algorithm
It has never been easier
The SeraTM menu and interface are designed for quick and efficient testing. All main assessment functions are accessible from the touch-enabled ‘home’ screen.
You are ready to begin testing after just three button presses and it has never been easier or faster to enter new patient information. Once you have chosen or entered your patient on the device, preparation instructions are displayed for all test types. This ensures consistent and accurate preparation of your patient – every time.
Newborn hearing screening
Early identification of hearing loss is vital to ensure normal development of a child’s speech, language and social competencies. With a powerful combination of ABRIS1, DPOAE and TEOAE, SeraTM offers the opportunity to easily and quickly detect a potential hearing loss in newborns, making it the perfect choice for any hearing screening program.1. The ABRIS module offers automated ABR testing
Results in no time
Following the simple on-screen instructions, you can complete your automated ABR screening in less than 30 seconds1. OAE screening can also be completed in just seconds.
Designed for use
SeraTM fits comfortably into your hand and with its bumper case and touch-enabled overlay screen, it is well protected from knocks and bumps during every day use.
Wireless
SeraTM comes with a wireless charging cradle ensuring that it is always ready for testing when you are. You can even print results for later review without being plugged in.
Sera™ made mobile
The Sera™ Transport Cart offers great mobility and ease of use. It stores the equipment in an organized way and lowers the risk of contamination by keeping the equipment away from the patient.
Features
Five wheels for great mobility
Handle that makes it easy to maneuver
Retainers for equipment and accessories
Integrated storage bin for waste
Storing bracket for Sera™
Easy screening of newborns
Audiologist Jessica Arrue Ramos demonstrates how easy and fast you can do an OAE screening of a newborn baby using the Sera™ device.
Consumer Brochure
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AS608/e Screening Audiometer
The AS608 / AS608e portable audiometer is ideal for schools, industry and primary medical practices or wherever quick hearing screening evaluations are performed. Easy to use, it requires minimal training prior to use and offers calibrated pure tone and warble tone stimuli over a wide range of frequencies.
The AS608e (extended version) also includes the Hughson Westlake automatic pure tone test procedure and PC-integration through a USB cable using the Diagnostic Suite Windows® software for transferring audiometric data to the PC. The diagnostic suite software module offers features such as Print Wizard, Advanced report page and Database storage in OtoAccess™ and Noah.
SPECIFICATIONS
Audiometer Standards
Conforms to IEC 60645-1 Type 4 and ANSI s3.6 Type 4.
Frequencies and intensities
11 frequencies 125Hz to 8kHz, -10 dB (minus 10dB HL) to 100 dB output
Increments
5 dB
Frequency deselection
The following frequencies can be deselected in the setup:
125, 250, 500, 750, 1500, 2000, 3000, 4000, 6000, 8000Hz.
Input
Tone, warble tone ±5%, 5Hz (true sine wave frequency modulation).
Output
Left and right earphone
Tone presentation
Manual, Reverse, Pulse (250 or 500 msec.)
Distortion
0,3 % typical at full intensity, 1% maximum at full intensity
Rise/fall times
35 msec. typical
Display size
Outline dimensions: (LxW): 5.2 x 4.5 cm / 2.0 x 1.8 inches,
Viewing area: (LxW): 4.8 x 4.5 cm/1.9 x 1.8 inches
Powering the instrument
3 pieces AA in the cabinet or external power supply or USB cable to PC
Battery conditions
Automatic battery status indication on display.
Automatic battery on/off switching.
Battery life: Standby: 6 months. Tone presentations: 70.000
External power supply
5 Volts DC – minimum 150 mA.
Construction
Plastic cabinet
Dimensions (WxDxH)
22.5 x 18 x 5.5 cm / 8.9 x 7.1 x 2.2 inches
Weight
Less than 1 kg/2.2 lbs including batteries and headset. 1.6 kg/3.5 lbs including TC608 carrying bag, peltor noise reducing headset, audiogram charts, etc.
Included parts
TDH39 Audiometric Headset
200 AF12 Audiogram Charts
TC608 Carrying Bag
Pen set, 3 pens
Operation Manual
Multilingual CE instructions for use
APS3 Patient Signal Button (AS608e only)
Diagnostic Suite PC software (AS608e only)
Standard USB Cable (AS608 only)
Optional parts
ASA30M External Power Supply Medical CE Approved (included in the US)
APS3 Patient Signal Button
21925 Audio cup Noise Excluders
50250 Peltor Noise Excluders
OtoAccess™ Database (AS608e only)
To Read More About AS608/e Screening Audiometer, Click Here
PA5 Pediatric Audiometer
The PA5 is a small, portable hand held audiometer ideal for screening young infants via auditory localization techniques. It is especially effective when employing VRA (visual reinforcement audiometry).
• Small & lightweight
• One hand operation
• Variable stimuli for improved sensitivity
• Silent switches
SPECIFICATIONS
Standard
Audiometer: IEC 60645-1, Type 5.
Sound Pressure Level of the loudspeaker: ISO 389-7.
Sound Pressure Level of the headphone: ISO 389-1.
Power
Batteries: 3 x AA, LR6 or Mignon. Alkaline or rechargeable (NiMH or NiCa).
Frequencies
500, 1000, 2000, 3000, 4000 Hz.
Stimuli
Warble Tone, NB, and WN.
Intensities
Distance 50 cm: 20 – 30 —- 80 dB HL in 10 dB steps, Warble Tone and WN -10 dB in NB
Distance 16 cm + 10 dB
Distance 16 cm
Increases the indicated intensity by 10 dB.
Warble frequency
5 Hz, ± 5%.
Stimulation using TDH39
Pure Tone: 500, 1000, 2000, 3000 and 4000 Hz. Intensities of 30 – 80 dB (independent calibration applied when TDH39 is connected).
Sound source
Built-in loudspeaker or audiometric headphone TDH39 (independent calibration registers).
Light Stimulation
3 LED’s arranged in a triangle, flash speed 5 Hz (5 pulses per sec).
Tone and light presentation
Silent presentation switch.
Approximate battery lifetime
The battery lifetime using alkaline battery type:
With the instrument switched off: 12 months.
With 80 dB tone switched on: 10 hours.
With 80 dB tone and light switched on: 4 hours.
Dimensions (LxWxH)
25x7x5 cm / 9.8×2.7×2 inches.
weight
0.36 kg / 0.8 lb. incl. batteries.
Air freight packing
(LxWxH): 35x26x12 cm / 14x10x5 inches.
Gross Weight: 1.3 kg / 2.9 lbs.
Included parts
3 AA Batteries
PA5 Handbag
Operation Manual
Multilingual CE Instruction for Use
Optional parts
TDH39S Single Earphone with cord and cup
To Read More about PA5 Pediatric Audiometer, Click Here
Luna Audiometry
Luna Audiometry made plug and play
Perform fast and reliable screening audiometry with Luna USB headset audiometer.
USB audiometer
Plug in your patient response to your Luna USB headset and connect the headset to your Windows® tablet or laptop and you are ready to start testing your patients.
All the qualities you need for hearing screening.
Portable. The headset audiometer only weighs 500 grams including the patient response.
Fast. Test at scale with automated tests and plug-and-play functionality.
Reliable.Randomized frequency order for reliable results and no bulky equipment to manage.
Plug and Play
Luna is delivered with three hearing tests in a user-friendly software suite. The calibration is stored in the headset, so as soon as you connect the headset to your Windows® tablet or laptop, you are ready to test your patients.
Reliable testing
Luna is a type 4 audiometer in accordance with IEC60645-1. It presents the frequencies in a randomized order and ear, which can help to produce more reliable patient responses.
Bring it with you on the road
The Luna headset and patient response have a combined weight of 0.5 kg, and are easily carried in the included carrying bag with a shoulder strap. Luna is therefore well-suited for hearing tests in home settings or to bring with you between test sites.
Random automatic test
The random automatic test allows you to include or exclude any frequency, and it randomly switches between frequency and ear until the test is completed. Before saving the test results, you can re-test particular frequencies manually.
Speed
You can exclude unneeded frequencies from your test protocol, which can help to save time. A random automatic test with the default seven frequencies only takes one minute to complete.
Test options
Manual, automatic, automatic 20 dB and Hughson Westlake tests
Pure tone, warble and pulse stimuli
1, 2 and 5 dB steps
PTA, CPT-AMA, PLH calculations
User friendly software
Automatically saved test results and integration to electronic health record systems. Design your own PDF report layout, including the ability to add your clinic’s logo. For safety reasons, you can use a random patient ID.
Multiple operators
You can add and delete operators in the Luna Suite software. Any non-default settings are saved for each operator, shortening time spent on preparing the software before testing. You also have the option to limit the list of patients so you only can see your own.
Language editor
When installing the Luna Suite software, the system automatically chooses the same language as your OS interface. You can easily change the language to your preferred setting in the Luna Suite software.
A variety of overlays
Choose between several overlays for data comparison and counseling purposes:
Degree of hearing loss
Toggle left/right audiogram
Speech banana
Single or dual audiogram
Previous session overlay
Reinforced Audiometry (VRA)
Visual Reinforcement Audiometry (VRA)
With visual reinforcement audiometry (VRA), the behavioral procedure becomes more gamelike. By using visual reinforcers, you engage the infant or child patient to take part in the hearing test. This gives you more time to establish their hearing levels. VRA is also a valuable tool when testing difficult-to-test children.
VRA201 is a manually-controlled VRA tool and is a supplement to audiometers and traditional behavioral audiometry. VRA201 is a valuable accessory for your audiometry setup and will make hearing testing more fun for your pediatric patients.
For use in infants and children from six months to three years of age
Establish lower and more accurate thresholds
Easy to add to your current audiometry setup
Hearing testing made rewarding. You perform the hearing test in a free-field setup or with headphones. VRA201 provides the visual reward, and you present the sound with the audiometer. If the infant or child produces a correct response, you push the response switch. This illuminates an animated toy located behind tinted Plexiglas. This rewards the child for hearing the sound stimulus and for taking part in the test.
VRA Screen
VRA Screen is a digital VRA device. As with VRA201, you present the sound with the audiometer. But instead of animating a toy, you present the visual reward via 1-3 screens, depending on your setup.
What do you get?
VRA Screen consists of a dedicated PC for VRA, default playlists, a mouse, and a USB stick with the VRA Playlist Creator software. Once you have arranged for 1-3 screens in your free field setup, you are ready to go.
Visual rewards
You can choose between the following rewards:
Static images in color or contrast
Moving images in color or contrast
Animal animations with sound
Custom rewards using the Playlist Creator
The clinician is in charge
With a simple mouse click, you can instantly switch the visual reward on and off. In a multi-screen setup, you can also quickly switch screens with left-right mouse clicks.
An interactive experience
The default VRA playlist includes animal animations with sound. This adds another dimension to the setup, as the reinforcement contains both movement and sound, which can be more interactive and interesting for the patient.
Playlist Creator
You are not limited to the default playlist, far from it. In the VRA Playlist Creator software, you can create your own playlists. This means that you can tailor the visual rewards to the specific patient. Let’s say you know a patient coming in tomorrow has a thing for cars, then what better way to keep their attention than by showing them images or videos with cars?
Amanda Goodhew, BSc (Hons) MSc Audiology. International Clinical Trainer at the Interacoustics Academy, former Senior Pediatric Audiologist at NHS, UK.
“What I love most about VRA Screen is how fast and responsive it is. There is no delay to either the onset or offset of the visual reward, which is so vital for keeping the child conditioned and motivated. Combined with the ability to create your own playlists and add your own still or moving images, this places the clinician in total control of what can be fast-paced and high-pressure testing conditions”
VIOT – Video Otoscope
The Video Otoscope is an important documentation tool for ENT doctors, Audiologists and hearing aid dispenser. Otoscopy is a fundamental practice prior to any audiological evaluation and It may determine alternative strategies during the patients examination.
Highlights:
Sharp and high resolution image capturing
Clear and crisp video recording
Powerful and bright light source allowing true color capturing
Full membrane viewing capabilities
Two focus ranges for tympanic membrane and external images
Light weight and ergonomic design
Robust and sealed silicon housing – easy to clean
Professional Counseling and Documentation
Other features:
Software suite and database storage (Noah and OtoAccess™)
Combined printing with other audiometric reports
Display on external monitor
Exports to different image formats (bmp, jpg, etc)
Optional foot pedal for easy and fast operation
SPECIFICATIONS
PC minimum requirements
General: Intel Core 2 Duo (mobile)
DVD drive, USB connector.
Display: minimum resolution of 1024×768 with hardware accelerated DirectX/Direct3D graphics card.
Disk Space: At least 1GB available space
Operating system
Windows XP (x86), Vista (x86) and Windows 7 (x64 og x86)
Windows software
VIOT software module. Database Compatibility: OtoAccess™, Noah (≥3.6.1) and XML standalone option (for EMR integration).
Sensor
CCD-matric with micro linces and mosaic filter, 1/3’’
Resolution
752 (H) x 582 (V) pixels(PAL)
Connection
1 USB connector, type A plug – cable (camera and LED)
Electrical supply
USB-powered (from laptop/PC)
Mechanical Data
Weight incl. cable: 280 g
Dimensions: 170 mm, (distal end 3 mm diameter)
Length of cable: 3 m
Safety
Degree of protection: IP 67 (Soakable in disinfectant solution)
Application class: BF
Protection class: II DIN EN 60601-1
Included parts
Video otoscope
VIOT™ software suite
USB cable
5 disposable ear speculums (standard)
Holder
Operational manual
Optional parts
Pack of 50 disposable ear speculums (standard)
Pack of 50 disposable ear speculums (with cerumen hook)
OtoAccess™ Database
Foot pedal
Nydiag Rotary Chair
Rotational testing is more sensitive than caloric testing even though both are typically used during a full balance assessment.
Rotational testing produces fewer false negatives than caloric testing and is the only test suitable for compensated unilateral lesions and bilateral vestibular lesions.
Rotational testing also avoids all the accessories required for caloric testing and is therefore preferred by many patients. Some patient groups (e.g. children) will often accept rotational testing but reject calorics.
SPECIFICATIONS
Maximum speed
200 deg/s
Maximum acceleration
100 deg/s²
Max. patient weight
135 kg for full specification.
Reclining backrest
Manually operated from 0 deg (horizontal) to 90 deg (sitting)
Slip rings
18 FireWire® compatible slip-rings
Emergency stop
Emergency stop button disconnects the motor power
Patient alarm button
Sends an alarm signal to the computer and stops the rotation
Weight
175 kg
Weight incl. package
190 kg
Dimensions
90 cm x 70 cm x 160 cm
Dimensions incl. package
100 cm x 75 cm x 190 cm
Power supply
110-230 V~ (50/60 Hz)/ 4A max
Options
Off-axis movement, ± 10 cm max
V0425 Vestibular
VO425 is Interacoustics’ top of the line VNG offering. In addition to the features offered with VN415, VO425 also includes a full battery of oculomotor tests. The complete VO425 test battery consists of Spontaneous Nystagmus, Gaze, Smooth Pursuit, Saccade, Optokinetics, Positional, Dix-Hallpike and Bithermal / Monothermal Caloric. And of course you can run the Nydiag 200 rotary chair with the VO425 software as well.
Additional features include:
Cutting edge eye trackers adjust for make-up and dilated pupils
Reader station enables shared access to patient reports from multiple work stations
MWST (Monothermal Warm Caloric screening test after two warm irrigations)
Torsional eye movement observation with full screen eye images
Sleek portable design
Fully randomized combined vertical and horizontal saccade protocol
Detailed oculomotor testing
Customizable
Monocular or binocular options
ANSI standard compliant
Real time analysis
Synchronized video playback
High speed resolution up to 174 Hz in monocular mode
SPECIFICATIONS
Camera
IEEE1394 FireWire®
Resolution
640 x 480 Pixels
Images
105 images per second binocular, 174 images per second monocular
Goggle Weight:
-with one camera
• 240g (non-occluded view)
• 320g (occluded view)-with two cameras
• 305g (non-occluded view)
• 385g (occluded view)
Dispensing box with 24 pcs. of Disposable Goggle Foam pads
• 302 x 216 x 131mm (L x W x H)
Tests
Bithermal Caloric Test
Spontaneous Nystagmus Test
Positional Test
Dix-Hallpike Test
Gaze Test
Smooth Pursuit Test (Tracking)
Saccade Test
Optokinetic Test
Sinusoidal Pendular test (only with rotary chair)
Step Rotation test (only with rotary chair)
System requirements: Software
Windows® 7, 32 or 64 bit
Windows® Vista Business SP1, Vista Ultimate
Windows® XP SP2
Microsoft .Net 2.0 Framework
Windows Installer 3.x
System requirements: Hardware
Intel Core 2 Duo processor 1.8 GHz or better
Minimum 2GB DDR3 RAM
160 GB Harddisk
Laptop PC: One 34 mm PCExpressCard slot available
Desktop PC: One available PCI slot for included Texas Instruments chipset PCI FireWire® board
Three USB ports available
One VGA port available
Monitor resolution 1024 x 768 or better
Included Parts
Installation CD
Combi goggle with 1 or 2 cameras
Disposable combi goggle foam pads -1 box/24 pieces
H. 34mm FireWire® PCExpressCard with Power Supply
Otoaccess™ database software and OtoAccess™ language pack 1.0
Operation manual
VNG Quick Guide
Multilingual CE instruction
Optional Parts
Rotary chair
Irrigator, water or air
Additional foam for Combi Mask
USB Footpedal
LCD projector
VF405 Video Frenzel
Superior nystagmus observation The Interacoustics Video Frenzel system: VF405 Basic and VF405 Extended. The VF405 provides ideal conditions for fixation-free observation of eye movements in patients being evaluated for vestibular disorders.
Perfect eye images Crisp and contrasting rich eye images from the same high resolution FireWire cameras that we use in our VNG systems.
The combi goggle The combination Goggle is light weight, with an easy fitting magnetic cover to allow for testing both with vision and with vision denied.
The soft, disposable face cushions allow for a sanitary solution, are comfortable for the patient, and provide a completely light-tight fit to prevent the suppression of natural nystagmus responses. Video recordings – VF405 EXTENDED The eye images are recorded on the PC’s Hard disk drive for detailed review of the nystagmus intensity, direction and torsional component – fully synchronized with the situation video and sound recording from the external camera.
Other features
Patient database
PC-connection
Room camera (VF405 EXTENDED)
Video recording (VF405 EXTENDED)
Footswitch operated remote control
List of available tests – user-definable (VF405 EXTENDED)
Built-in report editor
One or two cameras – upgrade as you like
To Read More about VF405 Video Frenzel, Click Here
VN415 Vestibular Analysis
VN415 is a cutting edge product designed for superior computer aided vestibular evaluation. VN415 is Interacoustics’ baseline VNG platform with industry-standard protocols for Spontaneous Nystagmus, Bithermal Caloric, Positional and Dix-Hallpike testing.
VN415 features excellent eye-tracking with high-speed cameras (174 Hz monocular, 105 Hz binocular). The high resolution combined with FireWire® technology gives you real time analysis, very precise measurements and outstanding on-screen video quality. Add to this the Interacoustics combi goggle, a light weight goggle with a magnetic eye cover to easily switch between occluded and non-occluded set-up. Furthermore, the goggle features disposable foam cushions to ensure hygienic patient testing as well as a comfortable, light tight fit. Dual position mirrors, and cameras that can be horizontally and vertically adjusted, as well as focused, complete the hardware package for VN415.
Additional features include:
Integration with Nydiag 200 rotary chair
Cutting edge eye trackers adjust for make-up and dilated pupils
Reader station enables shared access to patient reports from multiple work stations
MWST (Monothermal Warm Caloric screening test after two warm irrigations)
Torsional eye movement observation with full screen eye images
Multi-language interface
Nystagmus edit function
Compact and convenient hardware
Tester comments recorded with results
Short automated calibration
User-defined tests
Diagrams and statistics calculated automatically in real time
High quality printouts of all analyses and selected raw data
Full colour printed reports for each test.
SPECIFICATIONS
Camera
IEEE1394 FireWire®
Resolution
640 x 480 Pixels
Images
105 images per second binocular, 174 images per second monocular
Goggle Weight:
-with one camera
• 240g (non-occluded view)
• 320g (occluded view)-with two cameras
• 305g (non-occluded view)
• 385g (occluded view)
Dispensing box with 24 pcs. of Disposable Goggle Foam pads
• 302 x 216 x 131mm (L x W x H)
Tests
Bithermal Caloric Test
Spontaneous Nystagmus Test
Positional Test
Dix-Hallpike Test
Sinusoidal Pendular test (only with rotary chair)
Step Rotation test (only with rotary chair)
System requirements: Hardware
Intel Core 2 Duo processor 1.8 GHz or better
Minimum 2GB DDR3 RAM
160 GB Harddisk
Laptop PC: One 34 mm PCExpressCard slot available
Desktop PC: One available PCI slot for included Texas Instruments chipset PCI FireWire® board
Three USB ports available
One VGA port available
Monitor resolution 1024 x 768 or better
System requirements: Software
Windows® 7, 32 or 64 bit
Windows® Vista Business SP1, Vista Ultimate
Windows® XP SP2
Microsoft .Net 2.0 Framework
Windows Installer 3.x
Included Parts
Installation CD
Combi goggle with 1 or 2 cameras
Disposable combi goggle foam pads -1 box/24 pieces
Infrared remote control
H. 34mm FireWire® PCExpressCard with Power Supply
Otoaccess™ database software and OtoAccess™ language pack 1.0
Operation manual
VNG Quick Guide
Multilingual CE instruction
Optional Parts
Rotary chair
Irrigator, water or air
Additional foam for Combi Mask
USB Footpedal
LCD projector
To Read More About VN415 Vestibular Analysis, Click Here
The AC40 is a comprehensive audiometer specifically designed for advanced clinical applications. Pre-programmed and automated testing features are simple to access and save valuable time. The AC40 comes standard with high frequency audiometry, multi-frequency, MLD, built-in free field amplifiers and more. The large LCD screen provides a large view of your test parameters without obstructing your view of the patient.
The well thought design of the AC40 is ergonomic and based on the clinician’s needs. The AC40 includes an articulating, high-resolution 8.4 inch color display that presents crystal clear images for easy to read audiograms. The intuitive keypad design enables quick acclimatisation without losing efficiency or speed. Several display choices are available to customize the readout to your personal preference.
Tone audiometry
The Equinox2.0 clinical audiometer combines a full battery of audiometric tests with the benefits of software control, integration with patient record systems and multiple data sharing and printout functions. Equinox2.0 can be wall mounted or used table-top, either way with a single USB connection to the controlling computer. Equinox2.0 is fully compatible with NOAH standards.
All in one box
Available Tests:
With its compact footprint and high level of usability, the AD528 is the perfect audiometer for any clinic, hospital or fitting shop. We proudly call it ‘Diagnostics made easy’.
Other Features
Some of the features
Features
Features
Critical decisions are made on the basis of test results, so it is essential that those results are accurate and reliable. Eclipse gives you the best possible foundation for achieving that goal.
An option for every need
An option for every need
The Affinity 2.0 is a user friendly Hearing Aid Analyzer that interfaces with a full range of integrated audiologic software modules on your laptop or desktop PC. This combination of hardware and software makes the Affinity 2.0 the perfect instrument for hearing assessment, hearing aid fitting and technical verification.
The audiometry software (AC440) turns the Affinity 2.0 / Equinox 2.0 and CallistoTM into one of the most flexible and user friendly audiometers available today. Above and beyond the standard air, bone and speech capabilities, there are a wide range of test applications that make it the ideal solution for any active clinical environment.
The software supports basic tone and speech assessment as well as a variety of licensed special tests. For example, the high frequency option permits an extended frequency range which is typically used for ototoxic monitoring, and QuickSIN provides you with a quick estimate of the SNR loss (signal-to-noise ratio loss).
The Callisto™ brings the modern clinic into your client’s home! The small footprint and light weight (565g / 1.25lbs) makes the system the ideal choice for the travelling clinician doing home visits or travelling between different sites.
Built-in test sequences
Visible Speech Mapping
TBS25 is a dedicated test chamber with exceptional performance and signal reproduction. It offers a compact solution in situations where maximum attenuation is critical and space considerations are relevant. It can be used with the Equinox and Affinity platforms for hearing aid testing and with a variety of proprietary and non standard equipment.
The AT235 / AT235h is an automatic middle ear analyzer ideal for diagnostic and screening evaluations. It is an instrument providing top performance and user reliability with features in both screening and diagnostic applications.
Titan represents the next generation impedance platform in a long series of middle ear analyzers developed and marketed from Interacoustics over the past 40 years. Titan offers full clinical level middle ear analysis with multiple probe tones (226, 678, 800 and 1000 Hz), multiple Eustachian Tube tests (intact, perforated and patulous), full reflex battery ipsi/contra, decay and latency as well as automatic and manual pump control. It can be operated either as a handheld or PC-controlled instrument with the ability to print on a small thermal printer or to a connected PC printer.
be either NOAH 3.6.1 (or higher) or Interacoustics’ own OtoAccess™ for data storage and retrieval.
Fast and easy detection of otitis media, a major cause of temporary or permanent hearing impairment in children
Printing and data transfer
The AS608 / AS608e portable audiometer is ideal for schools, industry and primary medical practices or wherever quick hearing screening evaluations are performed. Easy to use, it requires minimal training prior to use and offers calibrated pure tone and warble tone stimuli over a wide range of frequencies.
The PA5 is a small, portable hand held audiometer ideal for screening young infants via auditory localization techniques. It is especially effective when employing VRA (visual reinforcement audiometry).
Rotational testing is more sensitive than caloric testing even though both are typically used during a full balance assessment.
VO425 is Interacoustics’ top of the line VNG offering. In addition to the features offered with VN415, VO425 also includes a full battery of oculomotor tests. The complete VO425 test battery consists of Spontaneous Nystagmus, Gaze, Smooth Pursuit, Saccade, Optokinetics, Positional, Dix-Hallpike and Bithermal / Monothermal Caloric. And of course you can run the Nydiag 200 rotary chair with the VO425 software as well.
Superior nystagmus observation
VN415 is a cutting edge product designed for superior computer aided vestibular evaluation. VN415 is Interacoustics’ baseline VNG platform with industry-standard protocols for Spontaneous Nystagmus, Bithermal Caloric, Positional and Dix-Hallpike testing.
