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No.
Port Name
8
Video output port
Alarm input port
1–16
Alarm output port
1–5 (NO1–NO5;
C1–C5; NC5)
9
RS-485
communication
port
Four-wire
full-
duplex RS-485 port
(T+, T-, R+, R-)
Control
power
output (CTRL 12V)
12V power output
port
10
Video input port
11
Network port
12
VGA video output
RS-232
debug
13
COM
14
HDMI port
15
USB port
16
eSATA port
Function
Connect to video output devices such as TV.
Four groups of alarm output ports (Group 1: port 1 to port 4;
Group 2: port 5 to port 8; Group 3: port 9 to port 12; Group 4:
port 13 to port 16). These ports receive the signal from the
external alarm source. There are two types; NO (Normally Open)
and NC (Normally Closed).
When your alarm input device is using external power, make
sure the device and the NVR have the same ground.
Five groups of alarm output ports. (Group 1: port NO1–C1,
Group 2: port NO2–C2, Group 3: port NO3–C3, Group 4: port
NO4–C4, Group 5: port NO5, C5, NC5). These ports output alarm
signal to the alarm device. Make sure power supply to the
external alarm device.
NO: Normally open alarm output port.
C: Alarm output public end.
NC: Normally closed alarm output port.
You can connect to the control devices such as speed dome PTZ.
RS-485_A port is connected by the cable A and RS-485_B is
connected to the cable B.
Four-wire full-duplex 485 port. T+ and T- is the output wire; R+ and
R- is the input wire.
Controls 12 VDC power output. It is to control the on-off alarm relay
output.
Provides power to external devices such as camera and alarm device.
Note the supplying power shall be below 1A.
Ground.
Connect to analog camera to input video signal.
Connects to Ethernet port.
Outputs analog video signal. It can connect to the monitor to view
analog video.
It is for general COM debug to configure IP address or transfer
transparent COM data.
High definition audio and video signal output port. It outputs the
same video source as VGA. It supports 4K resolution output and
supports mouse operation and control.
Note when the HDMI output resolution is 4K, the VGA output stops.
Connects to the external devices such as keyboard, mouse, and USB
storage device.
External SATA port which connects to the device with SATA port.
Perform the jumper configuration when connecting HDD.
28
User's Manual
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