7
2.2 Rear Panel
Rear panel is shown below.
Rear panel information:
1
Main power switch.
2
Power supply.
3
Fan.
4
Loop video output.
5
1st to 4th-channel audio input.
6
Video input. BNC input port for cameras (4 / 8 / 16).
7
DB25 port (5th to 16th-channel audio input port).
8
Audio output.
9
Bidirectional talk input port.
10
Bidirectional talk output port.
11
Network port.
12
eSATA port for external hard drive.
13
RS232 port. It is for general COM debug to configure IP
adress or transfer transparent COM data.
14
USB port to connect USB key or mousse.
15
HDMI port for HDMI monitor.
16
Video VGA output port for VGA monitor.
17
Alarm input / alarm output / RS485 port, PTZ device.
18
Video CVBS output.
19
Video matrix output.
When you connect the Ethernet port, use crossover cable to connect the PC and use the straight cable to connect to the
switcher or router.