Dahua HCVR5104C User Manual page 279

Please refer to the following sheet for detailed information.
SN Icon
1
2
3 AUDIO IN
4 MIC IN
5 MIC OUT
6 AUDIO OUT
7 VIDEO OUT
8 1～8
Figure 2- 88
Name
Power switch
Power socket
Audio input port
Audio input port
Audio output port
Audio output port
Video output port
Alarm input port 1～
8
Note
Power on/off button.
Power socket
It is to receive the analog audio
signal output from the devices such
as microphone.
Bidirectional talk input port. It is to
receive the analog audio signal
output from the devices such as
microphone, pickup.
Audio output port. It is to output the
analog audio signal to the devices
such as the sound box.
Audio output port. It is to output the
analog audio signal to the devices
such as the sound box.
Connect to video output devices
such as TV.
There are two groups. The first

group is from port 1 to port 4;
the second group is from port 5
to port 8. They are to receive
the signal from the external
alarm source. There are two
types; NO (normal open)/NC
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