Mobile Digital Video Recorder
1080P Wireless MDVR1080P 4G Wifi MDVR


Mobile NVR is a multi-functional extensive device specially designed for mobile video surveillance system. It adopts high speed processor and built-in operating system, combining with H. 264 video compression / decompression technology, 4G/3G network technology, GPS locating technology and WIFI technology. It can realize 1080P and 720P high definition. With center software, it also achieves alarm linkage central monitoring, remote management and playback analysis. It is powerful with strong anti-vibration, anti-electromagnetic interference, compact size, flexible installation, HDD + SD card backup design, easy maintenance and high reliability.

Key Features
  • Supports 4/8 channels IPC;
  • Built-in 3G/4G for live view,optional;
  • Supports WIFI for video files download,optional;
  • Internal GPS for location tracking;
  • Supports Max. 2TB hard disk and Max. 256GB SD card recording;
  • Built-in Super capacitor;
  • Revolutionary anti-vibration technology for 360 degree installation;
  • Supports three streams technology.

Technical parameters

Model SVN-4GNVR420D
Function Overview Preview, recording, playback, network, locating
System OS Linux 3.0.8
Control Mode Remote, network(3G/4G/WIFI), mouse
Video Input 4/8 channels IPC
Output 1 channel
Total Resource 4 / 8 x 1080P@30FPS (IPC)
Audio Input 4 / 8 channels IPC
Output 1 channel
Display Display Split 1/4/6/8/9 Image display
OSD Location, alarm, license plate, speed and date/time
Operation Interface Graphical user interface
Recording Video/Audio Compression Video: H.264
Audio: G726
Image Resolution Digital: 1080P/720P/960H/D1/CIF
1080P(1920X1080), 720P(1280X720)
Image Quality 4 levels adjustable
Recording Mode Boots up/manual/schedule/alarm event recording(sensor trigger, speed, external acceleration sensor, alarm button)
Pre-recording 0-10 seconds
Post-recording 10s-30 minutes
Playback Playback Channel 4 channel by local playback
Search Mode Date/time, channel, event
Network Ethernet 10/100 M /1000M (RJ45 network port)
WIFI 802.11b/g/n
Locating GPS Location tracking, speed detection and time sync
Storage Hard disk 2.5" SATA hard disk x 1 (Max. 2TB each hard disk)
SD card SD SD card slot x 2 (Max.256GB/SD)
Interface USB 1 x USB2.0 (Type B)
SD SD x 2
SIM SIM slot x 1
Serial interface RS485 x 1, expandable
Sensor 4 inputs, 1 outputs
Speed 1 channel pulse speed detection
Power Input DC8-36V, ACC
Output 12V@500mA
Typical power consumption 6.5W(No load)
Standby power consumption ≈0W
Dimension(L x W x H) 162mm*180mm*50.5mm
Temperature -20℃ ~ +70℃
Relative  Humidity 10%~90%
AccessoriesCMSPlayback analysis software
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