Dahua Technology DH-XVR Series, User Manual

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User's Manual
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No. Port Name Function
Alarm output port 1–5
(NO1–NO5; C1–C5; NC5)
●
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. Please 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.
RS-485 communication
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 RS-
485 port (T+, T-, R+, R-)
Four-wire full-duplex 485 port. T+ and T- is the output
wire; R+ and R- is the input wire.
Control power output
(CTRL 12V)
Controls 12 VDC power output. It is to control the on-off
alarm relay output.
12V power output port
Provides power to external devices such as camera and
alarm device. Please note the supplying power shall be
below 1A.
Ground.
10 Video input port Connect to analog camera to input video signal.
11 Network port Connects to Ethernet port.
12 VGA video output
Outputs analog video signal. It can connect to the
monitor to view analog video.
13 RS-232 debug COM
It is for general COM debug to configure IP address or
transfer transparent COM data.
14 HDMI port
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.
Please note when the HDMI output resolution is 4K, the
VGA output stops.
15 USB port
Connects to the external devices such as keyboard,
mouse, and USB storage device.
16 eSATA port
External SATA port which connects to the device with
SATA port. Perform the jumper configuration when
connecting HDD.
3.2.6 DH-XVR58xxS-4KL-I2-LP/DH-XVR58xxS-4KL-I3-LP/DH-