The following figure is based on the HCVR4232L-V2 series product.
Figure 2-78
Please refer to the following sheet for detailed information.
Connect to analog camera, video input signal.
Connect to output devices such as TV.
There are four groups. The first group is from
port 1 to port 4, the second group is from port 5
to port 8, the third group is from 9 to 12, and the
fourth group is from 13 to 16. They are to
receive the signal from the external alarm
source. There are two types; NO (normal
open)/NC (normal close).
When your alarm input device is using external
power, please make sure the device and the
DVR have the same ground.
3 groups of alarm output ports. (Group 1：port
NO1～C1,Group 2:port NO2～C2,Group 3:port
NO3～C3）).Output alarm signal to the alarm
device. Please make sure there is power to the
external alarm device.
NO：Normal open alarm output port.
C：Alarm output public end.
It is for general COM debug to configure IP address
or transfer transparent COM data.
VGA video output port. Output analog video signal.
Can connect to the monitor to view ananlog video
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