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