Car Camera Intelligent Front and Rear Switching, Side View System, Free Switching Image, two Video Controller

1. Smart switch between front and rear video
2. High-speed high-performance microcomputer processor
3. Easy installation, wiring is simple
4. Automatical front view whenstarting. Front view always activate mode
5. Note: 1. Small red wire on the side of camera video input port is respectively connected to positive electrode of power supply of front and rear camera. 2. The small red wire of the output port is connected to the display trigger line, if the display trigger line is connected to the reverse lights, then disconnect it with the light, and then connected to this little red line