Administrator Mode
51
4
4.3.2 Audio
You can configure the audio settings of the camera.
Figure 4-15
The following options are available.
Audio Input:
Select
ON
to enable audio input.\
Input Gain:
Set the audio signal amplification for sampling. The greater the gain, the
greater amplification
Audio Compression:
Select an audio codec.
The functions below are only applicable to
GV-SD2722-IR
/
SD3732-IR
.
Noise Suppression:
Select
On
to reduce the noise of the audio.
Channel 1:
Click Enable to enable audio in through the camera’s built-in microphone.
Audio Output:
Select the source of audio output.
