ttuck/bus 4 channel  control box  XY-7027

1) 4-camera input terminals,
Camera 1 for  Rear view camera,
Camera 2,3,4 for front/side/inside camera view (or anywhere you like),car dvr recorder or VCD/DVD
2) Automatically switch to the rear view camera (image)
when put your car in reverse
3) Each camera has a control trigger wire,automatically
showing the image of the triggered camera.When some cameras
are triggered,the image priority is CAM1>CAM2>CAM3>CAM4
4) Manual select showing each camera in single image or 4 camera in quad image.
5) Power supply: 12 ~ 24V DC
6) Power consumption: Less than 5W
7) Dimensions: 160 (L) x 130 (W) x 35 (D) mm
8) Weight: 600g
9)TV input and output system:NTSC/PAL
10)With Mirror Switch For Each Camera
11)With 12V DC power supply for each camera.

XY-7027 Packing list:
control box * 1pcs
power box with cable * 1pcs
Trigger cable(4pin wire)*1pcs
Control panel*1pcs
video adapt wire * 5pcs