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

This 12-24V DC power supply is commonly found in a wide variety of large vehicles, including semi-trailers, box trucks, fifth wheels, trailers, buses, and campers. It features a 9-inch large LCD monitor with a built-in DVR recording function, supporting local playback and looping recording for easy video review directly on the screen. The backup camera system supports a quad-view display, allowing four video inputs from front, rear, and two side-view cameras to be shown simultaneously to help avoid blind spots. The screen can be set to turn off after 1, 2, or 5 minutes for display protection. With excellent sealing technology, it achieves an IP69 waterproof rating, making it safe for use in sunny or rainy conditions and capable of withstanding extreme temperatures from -4°F to 149°F. This is a wired RV camera system designed to avoid signal issues; a single power cord supports the entire system, and each camera only needs to be connected to the extension cable from the monitor. It provides sharp, clear night vision with infrared LED lights, and the 170-degree wide viewing angle helps remove blind spots for safer driving