8 Channels 4G WIFI Bluetooth Vehicle DVR Box for School Bus Heavy Duty Anti Shockproof Surveillance Camera System

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