Google+ Facebook Twitter
AHD SD Card Mobile DVR
MD12 is a new generation of 2 channels digital video recorder.By adopting advanced dual-core technology, MD12 trully realizes 2 channales real time record(audio and viedo)simultaneously.
MD12D main apply for taxi, bus ,school bus, private car, police car, truck, special passage car, ship, in-public place.
Function parameter

1. Special design with protection panel to prevent from illegal accessing to SD card;
2. Powerful H.264 compression technology wit­­h 2CH full D1 real time recording;
3. Uniq­ue designed cooling system
4. Supports Mouse & IR remote control &keyboard for easy operation;
5. Video resolution: D1/HD1/CIF/QCIF selectable for each channel; frame rate: 1-25fps (PAL) or 1-30fps (NTSC) ;
6. Video clips can be saved onto dual SD card up to 128GB;
7. Supports optional GPS, Wi-Fi, G-sensor;
8. GPS function: Real time latitude, longitude, and moving speed will show on real time videos.And the GPS coordinate, moving speed and moving path will show when we play back the videos on computer via special player.
9. Video files can be backed up in format H.264 or AVI;
10. Supports network service: Wi-Fi, ARSP, FTP, Email;
11. Support all CCD/CMOS cameras and PAL/NTSC TV standard
12. Support G-sensor, can provide vehicle gravity data and described data graph when playing back recordings
13. Supports Cloud technology and free CMS software

Technical parameters





Basic model(with basic functions such as REC,PLAYBACK,ALARM,USB,IR,HDD,SD)


With GPS

Power Supply

Car battery(For mobile monitoring)/Power adapter(For other applications)

Power input

DC12V~DC36V(Standard power input:DC12V~DC24V, ultimate power input: DC8V~DC38V)



Working Current


the reference voltage is:DC24V


300 ±10 mA


380 ±10 mA

Power output

DC12V/3A (Provide power for cameras,with built in  re-settable fuses. )

Working temperature

- 10℃~ + 50℃ (ultimate working temperature: - 20℃~ + 60℃)

Video Technology

H.264(Data encryption, need to use the playback software to play the videos)


Standard SATA II HDD interface, SD Card and USB devices

Storage Capacity

2.5’’ SATA II 4TB HDD/128GB SD/SDHC Card(suggest to use the SD Card with the speed over Class10)

Storage mode

Boot record, cycle recording


AHD_M standard cameras

Video Standard

PAL system or NTSC system (Please make sure the camera’s video standard

Compatible to the DVR

Video input

Input standard: input frequency: Vp-p=1.0V, input impedance: 75Ω


2ch AHD 720P full real time recording, also support the playback function while recording.

Frame rate

PAL(1~100FPS optional)and  NTSC(1~120FPS optional)

Video quality

Multi-grade adjustable

Output signal

CVBS(2ch video + 2ch audio,but only support 1ch audio output at a same time)

USB Standard

2 USB 2.0 port(support USB back up and system upgrade)

IR Receiver

One IR receiver(beside the USB port)

DVR dimension


mainframe weight

Around 400g

Product image
  • Factory address: Shenzhen City, Baoan District Longhua Dalang Yu Jingtai Industrial District 6 Building 3 floor
    The counter address: Shenzhen City, Futian District Huaqiang North Pacific security market 2B15-2B153
    Phone: 400-0688-580
    +86-755-23449980 29408181 2344998123449982
    138022823618397619 (counter)
    Fax: to +86-755-29408181 816
Copyright: Shenzhen City, Tianyuan Industrial Co , Ltd ICP filing number 0577-8965321