PYLE PLCMTRS77 - Car Rear View Camera and Video Monitor, IP68 Waterproof, Commerical Grade, 4 Cameras, Night Vision, 7-Inch LCD Display for Trailer, RV, Trucks, Pickup Trucks, Cargo Vans, etc. The Pyle Rearview Backup Camera & Video Monitor System Kit, Quad View Split Screen Cam Display, (4) Commercial Grade Night Vision Waterproof Cameras, 7'' Screen, Dual DC 12/24V (for Bus, Truck, Trailer, Van) - (4) Camera & Monitor Vehicle Safety Video System - Front & Rear Vehicle Camera Mounting - Backup/Reverse Camera Trigger - (Automatically Activates When Placed in Reverse Gear) - Includes Remote Control & All Necessary Cables/Wiring - Reversing Distance Scale Line Display (for Box-Style Cams Only) - Designed for Car/Truck use, 12/24 Volt Systems - 4-Pin Video Connector System - Video Display Modes: - Full View: 1 Video Display - One Camera Input Source - Dual View: 2 Video Displays - Two Camera Input Sources - Triple View: 3 Video Displays - Three Camera Input Sources - Quad View: 4 Video Displays - Four Camera Input Sources - Monitor: - 7'' inch LCD Display - Wireless Receiver Built-into Display - Aspect Ratio: 16:9 Widescreen.. PYLE PLCMTRS77 - Car Rear View Camera and Video Monitor, IP68 Waterproof, Commerical Grade, 4 Cameras, Night Vision, 7-Inch LCD Display for Trailer, RV, Trucks, Pickup Trucks, Cargo Vans, etc.