2
1.1.2 Rear Panel
Figure 1-2 Real panel
Table 1-2 Rear panel description
No.
Description
No. Description
No.
Description
1
OTG port connects to
ADB
6
Microphone input port
11
Network port.
Supports PoE power
supply
2
COM port used for
debugging
7
Microphone output
port
12
Power port
3
485 port
8
SD slot
13
Power button. Powers
on and off the device
4
2 USB2.0 ports
9
HDMI signal output
port
14
Ground
5
USB3.0 port
10
VGA video output port
that outputs analog
video signals
－
－
1.1.3 Side Panel
Side panel has 3 volume buttons: volume up, volume down and mute.
1.2 Key Module
Key module is an external device that can connect to network keyboard to do operations such as
video on wall, controlling PTZ cameras.
