User Manual

User’s Manual
26
No. Port Name Function
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 12V DC 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-XVR5816S-4KL-I2-LP/DH-XVR7816S-4KL-X-LP-V2
No. Port Name Function
1
Audio output port
Outputs the analog audio signal to the devices such as the sound box.
2 Video output port
Connect to video output devices such as TV.
3
Audio input port
(MIC IN)
Tow-way talk input port which receives
the analog audio signal
output from the devices such as microphone, pickup.