Affinity 2.0 Support
Welcome to the product training for Affinity 2.0. On this page you will find an overview of all the available training materials and support.

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.
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.
Binaural Real Ear Measurements
Learn how to perform binaural real ear measurements (REM) with the Affinity 2.0.
How to perform FM transparency verification
In this Affinity 2.0 quick guide, you'll learn how to perform FM transparency verification. Read more.
Verifying Ear Level FM Systems
Learn how to verify ear level FM systems with the Affinity.
Real-Ear-to-Coupler Difference
Learn how to measure the real-ear-to-coupler difference (RECD) with the Affinity 2.0 device.
QuickSIN Test
Learn how to perform the quick speech in noise (QuickSIN) test with the Affinity 2.0 device.
TEN Test in AC440
Learn how to perform the threshold equalizing noise (TEN) test with the Affinity 2.0 device.
Adult Hearing Aid Verification
Learn how to verifiy hearing aids in adults with the Affinity 2.0 device, using real ear measurements (REM).
Visible Speech Mapping
Learn how to perform visible speech mapping with the Affinity 2.0 device.
Speech in Quiet (SIQ) Test
Learn how to perform the speech in quiet (SIQ) test with the Affinity 2.0 device.
Speech in Noise (SIN) Test
Learn how to perform the speech in noise (SIN) test with the Affinity 2.0 device.
How to Verify Directional Hearing Aids
Learn how to verify directional hearing aids with the Affinity 2.0 system, using real ear measurements (REM).
Print Reports
Learn how to create customized print templates for the Affinity 2.0, which can be linked to individual protocols for quick printing.
Hearing Instrument Testing
Learn how to perform hearing instrument testing with the Affinity 2.0 device.
Basic Audiometry
Learn how to do basic audiometry with the Affinity 2.0 device.
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