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Control the use of Integrated
Dynamic Echo Cancellation
(IDEC)
Enable noise suppression to
filter out certain background
noises
Enable automatic gain control
to keep the input speech
signals from the near-end
microphone at a constant level
You should leave these features on unless a special test situation is
required during servicing.
Note: Noise Suppression and Automatic Gain Control are
optional features and may not be installed on your
system.
The default settings for this menu are:
Setting
Use IDEC Processing
Use Noise Suppression
Use Automatic Gain Control
To set audio processing:
1. From the Audio Configuration menu, choose Set Audio
Processing.
2. From the Audio Processing menu, choose the desired options and
press ENTER .
Setting the Audio ConÞguration
Default
On
On
On
5-23
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