4CH HDD SD Card D1 HD Vehicle Mobile Car DVR with 3G WiFi GPS for Taxi Police Truck Bus Car DVR

4ch HDD SD Card D1 HD Vehicle Mobile Car DVR with 3G wifi GPS for taxi truck school bus car
3G mobile dvr
GPS truck dvr
School bus car

Specifications:
4CH HDD MDVR
4-way audio and video input resolution
Linux operating system,
Dual-stream
MDVR Kits for Buss and Car
More details:
4channel video/audio input, D1/HD1/CIF adjustable;
H. 264 video compression, Linux operation system, dual streaming;
Digital watermark;
Acceleration statistics;
Unique patent in anti-vibration. 6pin connector for HDD housing and mainborad to ensure stable working in complex condition with vibration;
Hard disk auto-heating;
3G(WCDMA/EVDO) WiFi GPS modules optional;
Motion detection;
Storage: 1TB HDD(2.5 inch);
8 seconds power-off delay for data protection, in order to prevent data lost and file destroyed by instant power-off;
Multiplex interface, 2USB interface, 8 alarm input, 2 alarm output, 3 RS485, 2 RS 232 etc.;
Support extra external device, such as intercom, control panel etc.;
Black box for vehicles, recording speed, position acceleration, temperature brakes, backing up, turns, alarms and other important information;
DC8V to 36V wide range voltage power supply, embedded design in industral standard, aluminum metal housing, low power consumption;
Operation tempertature -25° C to +85° C