User Manual

Table Of Contents
Mobile Digital Video Recorder User Manual
9
1.2 Rear Panel
Figure 1-2 Rear Panel
Table 1-2 Interface Descrption
ALM
5
SD card slot
6
Dummy HDD
No.
Name
Description
1
CH1 to CH4
4 video inputs.
2
RS-232-1
For debugging.
3
RS-232-2
For connecting external devices.
4
USB interface
USB interface of 5-pin aviation plug.
5
Power
6-pin aviation plug for power supply.
6
VGA
VGA video output interface.
7
GNSS antenna
GNSS antenna interface.
8
EXT.DEV
RS-422 communication interface, two-way audio interface,
and CVBS video output.
9
Network
interface
10M/100M RJ45 Ethernet interface.
10
M-ANT
Main antenna interface of 3G/4G dialing.