How to do Pure Tone Audiometry
Welcome to this video which demonstrates how to perform Pure Tone Audiometry on the Affinity, Equinox and Callisto™.
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Available Training
Acceptable Noise Level (ANL) Test
Learn how to perform the acceptable noise level (ANL) test with the Affinity 2.0 device.
Interacoustics2026-10-02
AC440 Protocol Setup
There are many different demands and wishes regarding how an audiometer should both function and appear depending on the specific situation and national standards. One of the greatest advantages of the AC440 module is the flexibility, enabling you to tailor the system according to your specific preferences in the so-called “test protocols”. This article describes basic functionality on how to work with the AC440 Protocols.
Interacoustics2026-10-02
Adult Hearing Aid Verification
Learn how to verifiy hearing aids in adults with the Affinity 2.0 device, using real ear measurements (REM).
Interacoustics2026-10-02
Basic Audiometry
Learn how to do basic audiometry with the Affinity 2.0 device.
Interacoustics2026-10-02
Binaural Real Ear Measurements
Learn how to perform binaural real ear measurements (REM) with the Affinity 2.0.
Interacoustics2026-10-02
BKB-SIN speech-in-noise test
In this quick guide, you will learn how to use the BKB-SIN speech-in-noise test provided with the Interacoustics Affinity 2.0 audiometer. Read more.
Interacoustics2026-10-02
How to perform CROS and BiCROS fitting
Learn how to fit CROS and BiCROS hearing aids with the Affinity 2.0 device.
Interacoustics2026-10-02
How to customize icons
Learn how to customize icons with the Affinity.
Dennis Mistry2026-10-02
How to perform FM transparency verification
In this Affinity 2.0 quick guide, you'll learn how to perform FM transparency verification. Read more.
Interacoustics2026-10-02
How to perform frequency lowering verification
In this Affinity 2.0 quick guide, you'll learn how to determine if you should apply frequency lowering and how to verify the frequency lowering feature.
Interacoustics2026-10-02
Delta Values
Learn how to get a more accurate target match when fitting hearing aids with the Affinity.
Dennis Mistry2026-10-02
Hearing Instrument Testing
Learn how to perform hearing instrument testing with the Affinity 2.0 device.
Interacoustics2026-10-02
HIT440 Test Protocol
Learn how to set up protocols in the Affinity's hearing instrument testing module.
Interacoustics2026-10-02
How to Create a New Protocol in REM440
Learn how to create protocols in the Affinity's real-ear measurement module.
Leigh Martin2026-10-02
How to do an RECD Using the SPL60 Probe
Learn how to do an RECD using the SPL60 probe.
Leigh Martin2026-10-02
How to do Real Ear Measurement in Open Fit Hearing Aids
Learn how to do real-ear measurements in open-fit hearing aids.
Leigh Martin2026-10-02
Popular Academy Training
5 things in 5 minutes: How to screen for pediatric vestibular loss
In this article, you will learn five things you can do in less than five minutes to identify children at risk for having a vestibular disorder. Read more.
Kristen Janky, AuD, PhD, CCC-A2025-10-10
Getting started: ASSR
This course provides an overview of the basics of performing the auditory steady state response (ASSR) test. Access the ASSR course here.
Amanda Goodhew2024-07-02
ABR: Testing a Newborn Baby
This video provides a real-life demonstration of performing an auditory brainstem response (ABR) test in a newborn baby, via air conduction. Watch video here.
Amanda Goodhew2022-02-07
What is the CE-Chirp® Family of Stimuli?
The CE-Chirp® family is a family of acoustic stimuli used in evoked potential testing, primarily auditory brainstem response (ABR) testing. Learn more.
Michael Maslin2017-11-01
What is Electrode Impedance?
Reducing electrode impedance is important for auditory brainstem response (ABR) testing. Learn what electrode impedance is and how to reduce it in this piece.
Michael Maslin2016-10-03
What is nHL-to-eHL Correction?
The normal hearing level (nHL) is the sound level of a short duration signal. It is often higher than the estimated behavioral hearing level (eHL). Learn more.
Michael Maslin2016-06-01