• Features: 
  Multiple power support, makes outdoor photography more convenient and practical. 
  No "blue screen" problem when the signal gets weak, from 100 to 2000 meters wireless distance. 
  Sunlight readable with ultra brightness & definition screen. 
  Built-in AV receiver support PAL / NTSC switch automatically, Simulation of composite video AV inputs, aerial camera connection. 
  Optional high capacity rechargeable Li-ion battery, make power cables free. 
  
  the DVR is the ideal choice for security & protection, evidence & investigation, like police, household, sports, automotive industry, shops, etc.. At the same time, with its stylish and high-end appearance, it also becomes the fashion choice of leisure goods 
  
  -Power off Without Video Lost 
  -Photo Function: It Can Take, Review & Store Pictures 
  -Seamless Continuous Recording: No Intermittent Recording, it will not Miss any Detail and Wonderfulness 
  -Resolution: D1(720x576), VGA(640x480), QVGA(320x240), Higher Resolution, Bigger File. 
  -Cycle Recording 
  Overwrite: It supports loop recording, which can automatically overwrite when storage is full; TF card life is longer than normal DVR with unique algorithm 
  -Motion Detection Available : Record Only when there is movement 
  -Motion detection sensitivity 
  It is adjustable according to the situation 
  Optional to show the day label when video recording 
  Voice record is optional when video recording 
  
  Includes a standard 1/4-20 tripod mounting hole on 
  the bottom for simple use in your ground station!

  We also can process and produce composite products in various fields and welcome you to contact us

1.What is the advantages of your products?