Dh-Xvr7816S-4Kl-X/Dh-Xvr5832S-X - Dahua DH-XVR4104C-X User Manual

No. Port Name
RS485
communication port
Four-wire
full-duplex 485 port
(T+, T-, R+, R-)
Power output
control for alarm
(CTRL 12V)
12V power output
port
10 Network port
12 VGA port
13 HDMI port
14
RS232 debug COM
15 USB port
16 eSATA port

3.2.7 DH-XVR7816S-4KL-X/DH-XVR5832S-X

No. Port Name
1 GND
2 Power input port
3 Power button
Function
Connects to the control devices such as speed dome PTZ.
RS485_A port is connected by the cable A and RS485_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 power output for alarm. The current is 500mA.
 Turns off power output when there is alarm output.
 Turns on power output when the alarm is cleared.
Provides power to external devices such as camera and alarm
device. Please note the power supply shall be below 1A.
Ground.
Connects to Ethernet port.
Outputs analog video data to the connected display with VGA
port.
High definition audio and video signal output port.
The port outputs the uncompressed high definition video and
multi-channel audio data to the connected display with HDMI
port.
The port is used for general COM debug to configure IP address
or transfer transparent COM data.
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.
Table 3-16
Figure 3-18
Function
Ground.
Inputs power.
Turns on/off the Device.
The Grand Tour 23