M20 is a professional HD H.264 mobile digital video recorder(DVR) specially designed for vehicle surveillance purpose. It adopts high speed processor hardware and embedded Linux system. The state of the art mobile dvr use the latest IT technologies, such as H.264 code, data flow streaming, A/V noise reduction,module-style design, anti-vibration technology, wide

range voltage design. It supports analog AHD record and hybrid model which can easily upgrade your old CIF/D1 analog mobile DVR to HD solution(highdefinition.)This powerful mobile DVR has robust hardware for anti-shock and rich interfaces with simple deploy and reliable work.

Key features：

Industrial grade design with special vehicle port for reliable working on harsh environment;

Wide voltage support overload ,short circuit ,reverse connect protection;

UPS power for continual work;

Basic type: support 2 sd cards &external fire box,max support 256GB;

Functional type: support 2 sd cards $ external fire box, And supports 2.5' SSD, max support 2TB.

4G/WIFI transmit;

multiple grade image quality transmitting option

GPS/BD/GLONASS global positioning

Powerful software platform including remote preview, playback, broadcast, talk and more

IP communication

PTTgroup talk function

Support multiple serial port extension