Nvr48/48-16P Series - Dahua NVR4104-P-4KS2 User Manual

Name
A
B
CTRL 12V
+12V
RS-232
VGA
PoE PORTS

2.2.15 NVR48/48-16P Series

The NVR48 series rear panel is shown as below. See Figure 2-53.
The NVR48-16P series rear panel is shown as below. See Figure 2-54.
Please refer to the following sheet for detailed information.
Name
RS-485
communication
port
/
/
RS232 debug
COM.
VGA video output
port
/
Figure 2-53
Figure 2-54
Function
Function
RS485_A port. It is the cable A. You can connect to
the control devices such as speed dome PTZ.
RS485_B.It is the cable B. You can connect to the
control devices such as speed dome PTZ.
Controller 12V power output. It is to control the on-off
alarm relay output. It can be used to control the
device alarm output. At the same time, it can also be
used as the power input source of some devices such
as the alarm detector.
+12V power output port. It can provide the power to
some peripheral devices such as the camera or the
alarm device. Please note the supplying power shall
be below 1A.
It is for general COM debug to configure IP address
or transfer transparent COM data.
VGA video output port. Output analog video signal. It
can connect to the monitor to view analog video.
Bult-in Switch. Support PoE.
The 16 PoE series product supports total 150W.
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