4CH 720P AHD wifi 3G/4G GPS Mobile Digital Video Recorder


SVN-A6S41 is a functional Mobile Digital Video Recorder specially designed for vehicle video surveillance and remote monitoring. It has a high-speed processor and embedded operating system, combining withthe most advanced H.264 video compression / decompression technology, 3G/4G network, GPS positioning technology, as well as WIFI. It supports not only video recording in 720P, 960H, D1, HD1 and CIF formats, but also vehicle travel information recording and wireless data upload. With center software it also achieves alarm linkage central monitoring, remote management and playback analysis. It is easy to use with simple design, multi-functions, Dual SD cards, superior anti-vibration, flexible installation and high reliability.

Key Features
  1. Supports 4 channels AHD 720P
  2. Supports dual SD cards for main recording
  3. Supports GPS for location tracking, optional.
  4. Supports WIFI for video files download
  5. Built-in 3G/4G for live view and remote management
  6. VGA output standard
  7. Built-in G-sensor

Model SVN-A6S41
Item Parameter
OS Linux
Video Compression H.264 
OSD GPS info,date/time, vehicle ID, etc
GUI Graphic OSD Connect to external monitor, use mouse to set parameters
Video Input 4CH 720P AHD, 4pin Aviation Din, 1.0Vp-p, 75Ω
Video Output 1CH output+VGA output, 1.0Vp-p, 75Ω, 1CH/4CH
Preview 1/4ch split display, Support Event alarm, Rear view full display function.
Resolution 720P,960H,D1,HD1,CIF optional, 
Image quality 1-6 levels adjustable (1 is the best)
Recording Mode Boot up/Manual/Schedule/Alarm
Pre-recording 15 seconds
Post-recording 15-300 seconds
Audio Audio input 4CH
Audio output 1CH
Compression G.726 , Speed 8KB/s
Alarm Input 4CH
Alarm Output 1CH
Interface 1CH RS232 OR 1CH RS485 (can be expansible)
Intercommunication: support
Sensor, 4ch inputs, 1ch output
SIM slot * 1
USB2.0 *1
Wireless transmission Optional, 3G/4G(WCDMA,CDMA2000,TDD-LTE,FDD-LTE....)
Position / G-sensor GPS optional ,built-in G-sensor,Playback of the route
Storage Storage maximum  2*256G SD Card   
playback Video search by time, mode, etc to search
playback 4CH playback
2X, 4X,8X, 16X forward and backward
Safety management user password, admin password, support screen lock.
Expanding function TTS Support TTS voice broadcasting
Serial expansion Can support advertisement screen, PTZ, oil sensor, etc
Power and consumption power management wide voltage adaption, support timely open-shut, delay function.
Input voltage DC:+8V - +36V
Output voltage +12V@2A
consumption Working state<9W(without cameras), idle<0.5W. Max. 28W(with camera)
Working environment Temperature -20℃ - +70℃
Humidity 8% - 90%
Physical info Dimension 147mm*47mm*42mm
Weight Approx. 0.45KG
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