... for safety vision in bus,truck,trailer,van,coach .Car Rear View camera helps in preventing accidents while driving in reverse ... backing out of the driveway or parking space.Car reversing rear view camera photos:Car reversing rear view camera features:* CMOS car backup ... shell case* Power Supply : DC 8 V ~ 13 VCar reversing rear view camera parameters:*Resolution:420TV line*Lens angle:1.7 ...