7 inch quad split wireless DVR monitor for forklift trailers truck

7 Inch 2.4GHz Wireless Forklift Monitor
     Screen size: 7 inch (16:9)
     Resolution: 1024RGB(H)x600(V)
     Brightness: 450cd/㎡
     Contrast: 500:1
     Voltage: DC12V~48V
  Video:
     4 ways video input, 4 ways trigger wire,
     multiple images, without audio
     Support input SD card to recording
     Features:
     ABS housing;
     Stainless steel
     U type bracket;
     Removable sunshade
     Light sensor
     Operating Temperature: -20℃ ~ 70℃
     Storage Temperature：  -30℃ ~ 80℃
     Operation mode: remote control+keystroke
     Size: 7'' (L)177*(W)122*(T)26mm