Mini 4CH H.264 Dual SD Card Mobile DVR with G-sensor / GPS / EVDO 3G For Train , Metro

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Mini 4CH H.264 Dual SD Card Mobile DVR with G-sensor / GPS / EVDO 3G For Train , Metro





Vehicle Car Mobile DVR Economical Security DVR Recorder h.264 with GPS


4-CH Dual SD card mobile DVR support GPS and 3G.

• 4 ch video & audio inputs;

• 2 D1+ 2 CIF H.264 Compression;

• Four alarm inputs & one alarm output;

• one RS485, one RS232;

• Embedded G-sensor;

• power input: +8V --- +36V;

• Built-in  GPS function,3G. Support Dual SD card if don't need WIFI.



Our mobile DVR supports almost 3G and 4G in different frequency.



Product Technical parameters:




Chinese/ English

Operation system


Operation interface

Graphical User interface(OSD menu)


User /Admin password

Control mode

IR remote control


Video input

4-ch video composite input

Video output

1-ch output

Display mode

Single/ 4-ch video

Video compression

H.264 Main profile

PAL:100f at D1/s, NTSC: 120f at D1/s

Video Signal



Audio input

4-ch audio input

Audio output

1-ch audio output

Recording mode

Audio & Video sync Recording

Image processing & storage

Image format mode

CIF/HD1/D1 optional

Video stream Standard


Video bitrate

CIF: 1536Kbps ~ 128Kbps,

HD1: 2048Kbps ~ 380Kbps,

D1:  2048Kbps ~ 400Kbps

8 levels optional. Highest:1 level; Lowest: 8 level

Audio Bitrate



Support Dual SD card, Max 64GB(single),total 128GB;


Alarm input

4 alarm input, below 4V is low level alarm, above 4V are high level alarm

Alarm output

2 alarm output, output high level:12V

Communication Interface

RS485 Interface

Support 2-RS485 interface

RS232 Interface

Support 1-RS232 interface

Extended interface


support extended announcer or LED panel



Acceleration Sensor

Acceleration G-Sensor(optional)



GPS module. GPS Graph, GPS spe

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Mr. Peter
Tel: 86-20-88189785
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Contact Method
China Mobile DVR Online Market
1F,B Bdg, Jinkaijin Industrial Park, Guangzhou, Guangdong, China (Mainland)
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