CP Plus CP-UNR-1xxQ1 Series, Руководство пользователя

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2.2.2 CP-UNR-3xxQ2-XU Series
The rear panel is shown as below. See Figure 2-11.
Figure 2-11
Please refer to the following sheet for detailed information.
Port Name Connection Function
USB2.0 port. Connect to USB2.0 mouse.
Network port 10M/100M/1000Mbps self-adaptive
Ethernet port. Connect to the network
cable.
RS232(RS-422) 232 debug COM. It is for general COM debug to
configure IP address or transfer
transparent COM data.
HDMI High Definition Media
Interface High definition audio and video signal
output port. It transmits uncompressed
high definition video and
multiple-channel data to the HDMI port
of the display device.
VGA VGA video output port VGA
VGA video output port. Output analog
video signal. It can connect to the
monitor to view analog video.
1-16 Alarm input port. I/O port

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 on-off
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 NVR have
the same ground.
Alarm input port
ground end
Alarm input ground end.
NO1 to NO3 3-ch alarm output port

3 groups of alarm output ports.
(Group 1
：
port NO1
～
C1,Group