Network Video Recorder
UI System Setting
User Manual
Issue: V4.6 (2021-05-12)
111
Figure 7-9
Microphone
Table 7-2
Microphone
Parameter
Description
Setting
Enable Microphone
Indicates whether to enable the
microphone function.
[Setting method]
Click the button on to enable
microphone.
Microphone Type
Microphone types include:
⚫
Line In
An active audio input is
required.
[Setting method]
Select a value from the drop-
down list box.
Microphone Volume
Allows you to adjust the
microphone volume.
[Setting method]
Slide the slider left or
right.[Default value]
50
NOTE
The value ranges from 0 to
100.