AHD 1080P ImageIntroduce AHD 1080P Technology. Truck backup camera has 7" super large AHD 1080P screen. Digital High definition Image Processor would offer Vivid picture with true color help us drive the car safely. Stable wired signal, no delays or signal drops Car Monitor DVRGreat Recording Function, rear view camera with monitor supports record 2 channels camera at the same time and loop recording. Saving the video automatically to 256GB maximum SD card(Not Included). 7 inch LCD display monitor is directly attached to flat surface dashboard with provided adhesive foam and bracket