7" Quad Split Monitor DVR+4x AHD Rear View Reversing Camera System For Truck Bus
HD 7" 1024 600 AHD 4-Split Screen Quad Monitor Car Truck Rear View Backup Parking Security System. +4x 4PIN 1080P AHD Infrared LEDs Night Vision Waterproof. with Built-in DVR + Free 32GB SD Card for Video Recording, Max Support 256GB.