Car Backup Camera Splitter Switch 4 Input 1 Output Intelligent Car Video Switcher Converter with yellow.Feature: 1. Multi Input Functionality: Equipped with four video inputs covering left, right, rear and front views. Each video input set is powered by DC+12V for the camera. 2. Single Video Output: Outputs through a single video channel, triggering the screen s power line. Ensures precision control with its wireless remote and MCU intelligent circuit detection. 3. Power Protection: Designed wit