Key features
Double backup system, more stable and easier to maintain,
8 seconds delay for data protection when powered off suddenly; preventing data lost and file destroyed by instant power-off
Sleeping mode, enables communication after flame-out, continual GPS locating, remote arousal available
External storage sync back available, data secured, preposed Sim Card, easy for mount, removal and maintenance
Trail recording available, 12 channels of I/O input and 2 channels of I/O output, 2 CAN ports available
Several extendable interfaces, including 2 RS232 interfaces and 2 RS485 interfaces
Double AD input supportive, collecting vehicle analog quantity
WiFi network, 802.11b/g/n supportive, Bluetooth supportive, and wireless communication enabled

Stability
Industrial embedding designed, low power consumption and aluminum coated enables maximizing heat dissipation
Fanless to avoid dust from the outside
Power protective system for on-board electric appliance, power input from 8V to 36V
Power supply protection system, enabling the MDVR continues working at transient low voltage of 6V and transient high voltage of 60V
Double backup system, more stable and easier to maintain,
Build-in NandFlash, Date cache
HDD shock absorbing, improving performance of hardware, secure data

Appearance
Sand blasting outshines its appearance

Modular Features
GPS Module extendable, both internal and external extension available
3G extendable, WCDMA(HSPA)/CDMA2000(EVDO)/TD-SCDMA supported
WIFI extendable, 802.11b/g/n and Bluetooth (optional) supported

Extendable Features
2 USB ports available, preposed one for data copy and upgrade, and the postposed one for extendable storage medium
Double AD input supportive, collecting vehicle analog quantity
12 IO input available, recording braking, reversing, and turning alarming
2 IO output available, enabling telltale lamp, tell-tale signal and remote control
1 CAN interface available, recording speed, rotational speed, acceleration, temperature and fuel consumption
2 RS232 serial ports, 2 RS485 serial ports available and LED display, attendance machine, on board PTZ and other kinds of sensors
Build-in amplifier (optional), enabling on-board speaker to broadcast station announcements
Pulse sensor interface available, enables reading of speed of vehicle
External control panel extendable
Intercom interface available

Welcome any inquiry! Skype: szhdvr