Backup Camera System with 9'' Quad Split 1080P Monitor for RV Trailer Semi Truck Camper Bus & 4 AHD Rear Side View Camera with DVR Record Function Night Vision IP69 Waterproof Avoid Blind Spot DOUXURY

Flexible Vehicle Compatibility: Power supply of 12-24V DC needed can be found in a wide variety of large vehicle as semi-trailer, box, truck, the 5th wheel, trailer, bus, camper

Built-in DVR Recording Function: 9'' large LCD monitor built in DVR recording function. Support to local playback and looping record, you can find the video easily in the monitor

4 Split 1080p Monitor: Backup camera system supports quad view display, 4 video inputs from a front rear and 2 side view cameras can be shown on screen. Avoid Blind Spot. 1, 2, 5 minutes off display to protect the screen

IP69 Waterproof Level: Excellent sealing technology, IP69 waterproof level. Safe to use in sunny or rainy days. Withstand extreme temperatures from -4℉~149℉

Easy to Install: Wired rv camera system without any signal problem. One power cord supports the whole system. The camera only needs to connect the extension cable from the monitor

Night Vision & Wide View Angle: Sharp clear night vision with infrared LED lights function, 170-degree wide viewing angle removes blind spots and safer driving