Interacoustics AD629 Instructions D'utilisation page 24

Speech – CH2On
This test screen is the same as for speech. When in Speech – Ch2On, the speech material is presented
binaurally.
Speech in noise
This test screen is the same as for speech. When in Speech in noise, the speech material and speech in
noise is presented in the same ear.
Hughson-Westlake Test
Hughson Westlake is an automatic pure tone test procedure. The threshold of hearing is defined as 2 out
of 3 (or 3 out of 5) correct responses at a certain level in a 5dB increase and a 10dB decrease test
procedure.
Function Key
10
11
12
15
16
17
AD629 - Instructions for Use - EN
Description
Show traces
Select othe ars20y
Test high frequencies
Single Freq test
Start test. Tests all frequencies.
Stop test.
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