Hard Disk 3G GPS WIFI Mobile

Min. Order:100 pc
Keywords:Vehicle DVR , mobile DVR , car black box
Origin:Made In China

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Member Information

Company NameShenzhen Goldenshield Technolgoy Co Limited
Country/Region:Guang Dong - China
Business Nature:Manufacturer
Contact:Chelsea LeeSales manager
Last Online:03 Aug, 2013
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Product Description

GST-MDRH304G is a high level SD card mobile digital video recorder specially designed for vehicle surveillance purpose. It adopts high speed processor and embedded operating system, and applies various advanced technologies in IT field, such as A/V codec, high capacity hard disk storage, network streaming media, A/V noise reduction, wide range voltage design.

Bus, School bus, Logistics vehicle, Taxi, Police car, Special purpose vehicle, Train/metro, Ship/boat.etc.

1, Industrial level design;
2, Mini device;
3, Advanced audio/video compression technology;
4, 4-channel video input and 2-channel audio input;
5, ASF standard file format;
6, 3G, GPS, Wi-Fi modules optional;
7, Local and remote PTZ control;
8, Up to 2 SD cards;
9, Patent UPS power-off protection design;
10, Fast startup;
11, Optional function: Bi-directional voice communication;
12, Central management software provided(optional);
Item Description
Operation system Linux
GUI Setup system parameters with remote controller
Security management Support user password, supervisor password management; support encryption transmission
Video Video input/output 4-channel CVBS video input, 1-channel CVBS video output; 1.0Vp-p, 75Ω
Dual stream Support
OSD Time & date, vehicle ID, GPS, etc.
compression  H.264. Hisilicon high performance processor is applied.
Preview function Single channel, 4-picture splicing preview, support event triggered full screen and splicing switching display function
Video frame rate PAL: 100 frame/sec, up to 25 frame/sec for single channel NTSC: 120 frame/sec, up to 30 frame/sec for single channel
Video resolution CIF, HD1, D1 adaptive, support up to 2-channel D1 and 2-channel CIF
Video quality Level 1 to 5 video quality adaptive, level 1 best, level 5 lowest
Video Bit rate CIF: 256Kbps ~ 1.5 Mbps, 8 levels of bit rate optional HD1: 600Kbps ~ 2 Mbps, 8 levels of bit rate optional D1: 800Kbps ~ 3Mbps, 8 levels of bit rate optional
Audio Recording mode Startup recording by default, support timing, alarm & event trigger, manual recording
Compression G.726
Recording Storage media SD card, support 1G ~ 32G SD card, support SDHC standard
Support double SD cards cyclic recording; record another card when the previous card is recorded full, and start cyclic deletion (delete the earliest recording)
File format/system ASF/ FAT32
Recording mode Startup recording by default, support timing, alarm & event trigger, manual recording
Recording search Search recording video files by time, type, storage device, etc.
Recording playback Support local playback, support up to 4-channel synchronous playback, and analyze the vehicle message in the file at the same time
Support fast forward, fast backward, play, pause controls, support 2, 4, 8, 16 times speed fast forward or fast backward, support the control of playback by time
Alarm Alarm input 4-channel alarm input
Alarm recording Pre-recording function, 15 seconds pre-recording of alarm, recording time after alarm can be adjusted in between 30 sec ~ 30 min
Alarm output 2-channel alarm output
Storage space alarm Support the setting of remain storage space alarm function
Functional alarm Overspeed alarm, acceleration alarm, motion detection alarm
Communication interface Serial interface Support one RS232 interface
Network interface RJ45, 10M/100M self-adaption Ethernet interface
Wireless transmission (optional) Built-in 3G wireless transmission module, WCDMA, CDMA2000, TD-SCDMA systems optional; Compatible with GPRS, EDGE; Built-in Wi-Fi module;
Data remote transmission channel selection Support 3G/Wi-Fi transmission, Wi-Fi priority transmission strategy, remote download;
PTZ control Support PTZ control function by local remote controller or client software;
Parameter configuration Support parameter configuration;
GPS, G-sensor (optional) Support built-in GPS module with geographic coordinate, speed information, etc.
System upgrade Support SD card upgrade, remote upgrade
Power supply & consumption Power supply management 1. ACC startup/shutdown 2. Delay shutdown 3. Timing startup/shutdown
Input voltage DC:+8V ~ +36V
Output voltage +12V@1.5A;+5V@0.5A
Power-off protection Patent UPS power-off protection technology, ensure the integrality of record data when accidental power failure occurs
Power consumption Less than 5W in normal working state; less than 0.5W in standby state
Working environment Temperature -25 ~ +70'C
Humidity 20% to 95%
Dimension 112(W) x36(H) x138(D) mm
Weight Net weight: 900g, gross weight: 1100g

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