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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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.
Interacoustics2026-10-28
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.
Interacoustics2026-10-28
Binaural Real Ear Measurements
Learn how to perform binaural real ear measurements (REM) with the Affinity 2.0.
Interacoustics2026-10-28
How to perform FM transparency verification
In this Affinity 2.0 quick guide, you'll learn how to perform FM transparency verification. Read more.
Interacoustics2026-10-28
Verifying Ear Level FM Systems
Learn how to verify ear level FM systems with the Affinity.
Interacoustics2026-10-28
How to Verify Directional Hearing Aids
Learn how to verify directional hearing aids with the Affinity 2.0 system, using real ear measurements (REM).
Interacoustics2026-10-28
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.
Interacoustics2026-10-28
Print Reports
Learn how to create customized print templates for the Affinity 2.0, which can be linked to individual protocols for quick printing.
Interacoustics2026-10-28
Hearing Instrument Testing
Learn how to perform hearing instrument testing with the Affinity 2.0 device.
Interacoustics2026-10-28
Real-Ear-to-Coupler Difference
Learn how to measure the real-ear-to-coupler difference (RECD) with the Affinity 2.0 device.
Interacoustics2026-10-28
QuickSIN Test
Learn how to perform the quick speech in noise (QuickSIN) test with the Affinity 2.0 device.
Interacoustics2026-10-28
Basic Audiometry
Learn how to do basic audiometry with the Affinity 2.0 device.
Interacoustics2026-10-28
TEN Test in AC440
Learn how to perform the threshold equalizing noise (TEN) test with the Affinity 2.0 device.
Interacoustics2026-10-28
How to Use the SKS10 Skull Simulator
Click here to learn what a skull simulator is and how you can use skull simulators to measure the performance of bone anchored hearing devices.
Interacoustics2026-10-28
Adult Hearing Aid Verification
Learn how to verifiy hearing aids in adults with the Affinity 2.0 device, using real ear measurements (REM).
Interacoustics2026-10-28
Visible Speech Mapping
Learn how to perform visible speech mapping with the Affinity 2.0 device.
Interacoustics2026-10-28
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