Roadragon Bridge MDVR

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Manufacturer: Roadragon Bridge Tech Co Ltd

F8 HDD video monitoring terminal is developed using the latest technology is based on a embedded operating system, high-speed processing industry core chip, intelligent vehicle video monitoring terminal in 3G/4G broadband wireless multimedia transmission, WIFI communication, the maximum 8 DVR HD monitoring and video storage, Beidou /GPS dual-mode high-precision positioning system and intelligent access to one of the.

INFORMATION
FEATURES

Name	Description
Server Port	5451

Hardware characteristics
Hardware architecture	Dual core processing chip, RTKe embedded operating system
Communication module	3G/4G
reliability design	Power 4 protection, level 4 watchdog
Circuit board protection	Three proof paint, spraying, protection
technical specifications
working voltage	9～36 V/DC
Limiting voltage	100V/DC
Battery protection voltage	low：10V（12Vehicle） or 20V（24Vvehicle）high：36V
Power reverse resistance voltage	100V
Working current	Average operating current: uncertain at presentMaximum operating current: uncertain at present Power saving mode: not sure
Spare battery	820mAh
Installation method	Mounting of outer support
Shell material	Metal case
Interface
Audio interface	4 way audio input (air header)1 channel audio output (RCA)
Video interface	8 way video input (air header)1 channel video output (RCA)
data interface	4 way RS-2321 way USB, 1 way 485, 1 way CAN bus
storage medium	HDD
Environmental characteristics
Automobile electric spark interference immunity	The discharge voltage is 10 kV to 20 kV, and the discharge frequency is 20 times /s to 200 times /s
Electrical fast transient pulse swarm immunity	4KV，Experimental grade IV
ESD immunity	Contact discharge 6KV, air discharge 8KV, experimental grade III
Conducted disturbance limit	Meets B level requirements
Radiation disturbance limit	Meets B level requirements
temperature characteristic	WORKING -30 ℃～+70 ℃STORAGE -40℃～+85℃
humidity	5％～ 95％ non-condensing
Image performance
Picture format	JPEG、GIF
Picture resolution	Support QQVGA160×120、QVGA320×240、VGA640×480Support SQCIF160×120、QCIF176×144、
Video performance
Video compression standard	H.264
Image format	D1/Half D1/CIF/QCIF，Support for 8 way D1
frame rate	1-25fps
Audio performance
Coded format	Support AMR、G711、G726、ADPCM Multiple coded digital recording
data storage
Track record storage	10,000 Bar track recording storage
Blind bubao cache	Cache 1400 (point) location information
Road detection storage	8 road data can be set, each road can be composed of 1023 folding lines and 256 stations
Attribute area store	You can set 80 rectangular areas (where 20 polygon areas can be set)

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Roadragon Bridge MDVR