
10
Port Name
Function
4
HDMI port
High definition audio and video signal output port. The port outputs an
uncompressed high-definition feed as well as multi-channel audio data to a
connected HDMI compatible display.
5
Network port
Connects to Ethernet port.
6
RS485
communication port
Connects to control DVRs such as, speed dome PTZ cameras. The RS485_A
port will be connected by a cable (A) and RS485_B (B) cable.
7
USB port
Connects to an external DVR such as, a mouse, keyboard, or external USB
storage DVR.
8
VGA port
Outputs analog video data to a connected display with a compatible VGA
port.
9
Power input port
Inputs DC 12V power.
10
Ground terminal.
11
Power cable fastener
Use a clamp to secure the power cable on the DVR to avoid signal error.
2.3 DVR Connection Example
The below diagram provides an example of the variety of DVRs the DVR can interface or connect with.