VIVOTEK
Audio Control
The audio function will be enabled if the device is equipped with an internal or external microphone. Please follow the steps below to adjust the volume or turn the audio on/off for a video stream:
To turn off the audio (Mute Mode)
a.Click Audio On on the quick access bar and check Mute. Or you can
b.If you want to turn off the audio of all live video, select Apply all.
c.The Audio icon will then change from 
to 
.
a | b |
To adjust the audio volume
a. Click Audio On 
on the quick access bar.
b.
To turn on the audio
a.Click Mute on the quick access bar and uncheck Mute. Or you can
b.If you want to turn on the audio of all live video, select Apply all.
c.The Audio icon will then change from 
to 
.
a
b
User's Manual - 169
