
53
Automatically Gain Control
Enable/disable the auto gain control. It is to control ambient sound level and maintain a suitable output,
despite variation of the one at the input.
Select
Audio
>
Automatically Gain Control
>
Off
or
On
.
Echo Cancellation
Enable/disable echo situation.
Select
Audio
>
Echo Cancellation
>
Off
or
On
.
Содержание VB130
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