57
port
analog video signal. Can connect to
the monitor to view ananlog video
output.
3
USB2.0 port
Connect to USB storage device,
mouse, burning DVD-ROM and etc.
4
HDMI
High
definition
media interface
High definition audio and video
signal output port. It transmits
uncompressed high definition video
and multiple-channel data to the
HDMI port of the display device.
5
AUDIO IN
Audio input port
Connect to audio input device such
as speaker.
6
VIDEO IN
Video input port
Connect to analog camera, video
input signal.
7
GND
Ground end
8
Power input port
Input 12V DC.
9
A
RS485
（
RS-485
）
communication port
RS485_A port. It is the cable A. You
can connect to the control devices
such as speed dome PTZ.
B
RS485_B.It is the cable B. You can
connect to the control devices such
as speed dome PTZ.
10
Network port
100M Ethernet port
11
AUDIO OUT
Audio output port
Connect to video output device such
as sound box.
Figure 2-24
Please refer to the following sheet for detailed information.
SN
Icon
Name
Note
1
Power on-off button Power on/off button.
2
VGA
VGA video output
VGA video output port. Output
