link to VSYSTO 4CH Dash Cam Recording Camera Backup Recorder DVR Front 1080P Sides & Rear VGA for Semi Trailer Truck Van Tractor with Infrared Night Vision Lens, 3.0” Monitor

VSYSTO 4CH Dash Cam Recording Camera Backup Recorder DVR Front 1080P Sides & Rear VGA for Semi Trailer Truck Van Tractor with Infrared Night Vision Lens, 3.0” Monitor

1. [4 Cameras Recording]: Added Backup Camera 1) Reverse Function: Continuously Press the left button or right button twice to display the reverse screen.Backup function will make driver see all rear...