Dahua HAC-D3A21N-VF User Manual - Page 14
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Right-click anywhere on the screen to return to the previous interface until it goes back to the
live view screen.
4.2
Setting Audio Input
Audio signal acquisition is available on select models.
Step 1
In the Main Menu interface (Figure 4-2), select CAMERA > ENCODE > Encode.
The Encode setting interface is displayed. See Figure 4-3.
Step 2
In the Channel list, select the camera that you want to configure according to the
coaxial port number.
Figure 4-2
Main menu interface
Figure 4-3
Encode setting interface
General Configuration 8