Place of Origin: Shenzhen, China
Certification: FCC, CE
Model Number: MCH4GNW
Short Intro:
Unlike any other system the Vicord's Mobile DVR can operate under the most extreme operating environments. From arctic to desert temperatures the DVR runs flawlessly. Vicord's Mobile DVR are designed for harsh environments, it includes a built−in Intelligent power switcher that can operate from +7V ~+28V DC−IN. The On / Off delay switch allows automatic system shut down.





This small 4-channel mobile digital video recorder features 4 video channels with 720 x 480 recording resolution at 50 frames per second (fps) on all four channels, to deliver high quality surveillance video. The mobile DVR records video onto a hard disk. The MDVR also enables hard disk (HDD) to be locked for security purposes to prevent tampering with recorded video on the memory cards.

Other features include: 4 audio channels (1 per video channel), GPS capabilities, Alarm inputs, WiFi indicators, 3G indicator, IR receiver, USB etc. This reliable mobile digital recorder is built to meet your surveillance needs for a variety of security applications requiring a mobile solution.

  • Logistic Vehicles
  • Escort Vehicles
  • Taxi
  • School Bus
  • Mining Vehicle
  • Construction Vehicle
  • Police Vehicles
  • Medical Vehicles
  • Family Cars
  • Cargo Transport



System Main Processor Hi3520D
Operating System Embedded LINUX operating system
System Resources Simultaneous multi-channel real-time recording, playback, network operation, USB backup
Interface User Interface support 16-bit true color graphical menu interface and mouse operation
Preview Screen 1/4
Video Video Standards PAL(625line,50f/s);NTSC(525line,60f/s)
Video Compression H.264(Main Profile)
Display Quality Monitor:D1
Play Quality 960H/D1/Half-D1/CIF/QCIF
Encode Capacity 4ch 960H real-time
Decode Capacity 1ch 960H real-time
Motion Detect Zones: 392(22*18)detection zones per window, multi-level sensitivity
Audio Audio Compression G.711A
Bi-Directional Talk supported
Record & Playback Record Mode manual>alarm>motion detection>timing
Local Playback Any channel playback simultaneously(1-4ch)
Search Mode Time/calendar/event/channel search
Storage & Backup Space Occupation video:CIF 4~5G/ day*channel, D1 8~10G/ day*channel;
 audio:691.2M/ day*channel
Record Storage HDD, network
Backup Mode Network backup, USB HDD,USB writer, U disk
Interface Video Input 4ch
Video Output 1ch RCA (1.0Vp-p,75Ω),1ch for cable
Audio Input 4ch
Audio Output 1ch (200-3000mV,5K)
Alarm Input 4ch(multiplexing vehicle signal)
Alarm Output 2ch
RJ45 Interface no
RS485, RS232 One RS485、one RS232
HDD One SATA port,max.4T
Mobile Interface & Functions GPIO Signal Support vehicle name、speed、turn light、vehicle door、brake、Steering Information and other signals input;support vehicle information OSD overlay、storage etc.
GPS Support
WiFi Module Support
3G Module Not Support
G-Sensor (Optional) Not supported
Others support delay boot up/shut down
Complement Exclusive Player Support Google map, showing vehicle running track and data.
Platform Support auto registration,no need of port Mapping,getting rid of 3G access problem. Support Google map, showing vehicle running track and data
SDK Free SDK for second development
Others Power Supply Wide voltage input 6V~36V,15% overvoltage protection,500MS 60V voltage surge
External Power Supply Support 8* 12V controllable power supply for external camera, exclusive 12V and 5V output
Power Consumption <10W(HDD without)
Working Temperature 0℃-+55℃
Working Humidity 10%-90%
Atmospheric Pressure 86kpa-106kpa
Dimension 193(length)*198(width)86(height)mm
Weight 1.5kg


  1. Special function:Mobile data、BDS、GPS data、G-Sensor 、wide voltage、WIFI/3G,mobile DVR player、central management software、SDK etc.
  2. Compression algorithm ideal:H.264 High Profile compression algorithm,30% decrease of stream due to advanced space-time filtering technology.
  3. Playback quality:support 4ch D1,4ch 960H,8ch D1 real-time recording
  4. Main and Sub Stream:Main stream for local storage, ensure image quality;Sub-stream for real-time network transmission, easy to solve bandwidth bottleneck problem.
  5. Mobite monitor: Support various mobile monitoring(iPhone,Windows Mobile,BlackBerry,Symbian,Android)
  6. Display:support TV output,taking the lead in HD resolution technology.
  7. Operation interface:similar to Windows operating style, easy to get started with powerful mouse right-click function.
  8. Network:Powerful network services (support DAS、DHCP、PPPOE、FTP、DNS、DDNS、NTP、UPNP、EMAIL, IP permissions, IP searches, Alarm Center, etc.) and perfect support (WEB, Client, SDK), easy to achieve interoperability.
  9. Browsers:Support multiple web browsers (ie,chrome,firefox, safari)
  10. Remote Access:With its own domain name service functions (ARSP), and one key to remote monitoring,monitoring becomes easy and enjoyable. 3322 (Greek network), dyndns, oray (peanut shells), myq-see and other Domain Name Services are also provided.
  11. Differentiation: Boot screen free replacement, more than twenty languages, over 10 sets of GUI interface, ten kinds of remote control, available in dozens of button panel, which make our products different from others.
  12. Others:Perfect circuit protection, unique triple watchdog function, ensure that the equipment never crashes;With unique black box technology, the whole process can be monitored, which greatly reduces maintenance costs.
  13. 4 channel Video Input
  14. Support 1*HDD Storage;( HDD maximum 2T)
  15. Support Wifi;
  16. Not support 3G;
  17. Support GPS;
  18. Not Support G-Sensor

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