Affinity
1.
Open NOAH.
2.
Double click on any client.
Open "Module Selection"
3.
Select the "Measurement" tab.
4.
5.
Select the Affinity Icon.
6.
Position the Hearing Aid in the test box:
BTE: The coupler tube pointing straight forward, and the microphone at the cross. (Multiple
microphones: Place the half way point between the microphones at the cross)
ITE: Place coupler at the back with Hearing Aid facing forward. Microphone at the cross. (For
multiple microphones, rotate Hearing Aid to get equal horizontal positioning of the Mic inputs).
ITE pick-up coil test: For this particular test only: Position the coupler for maximum sensitivity
of the coil.
7.
Position the Reference Microphone next to the Hearing Aid microphone.
8.
Select Left or Right ear
9.
Select the desired test
Select "START" .
10.
11.
Now wait for all tests of the selected protocol to be performed.
2.0
Instruction for Use - English
Date: 2008-10-03
Operation Instruction HIT440 module
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Page 2/15
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in the Test Drop Down Menu.