Features: 1,Multi Input Functionality: Equipped with four video inputs covering left, right, rear and front views. Each video input set is powered by DCand12V 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 with a power protection circuit that safeguards both the camera and vehicle circuit. Broad voltage power input: DC8V?16V; large truck DC24V converted to 12V power supply. 4,High Performance: The 4 to 1 smart 360 degree panorama switcher adds more video inputs for the camera when connected to different video interfaces of various vehicle models. 5,Easy Installation: It is a DIY solution for customers who find installation straightforward. Equipped with a decoder and utilized DVD or vehicle display to solve blind spots on the vehicle. Specification: Item Type:?Backup?Camera?Video?Switcher Material: ABS Color: Black Features: - Four video inputs: Left View, Right View, Front View, and Rear View. Each video input has a and12V power supply. - 4 video outputs share 1 video channel and a common power trigger line. - The display screen can show the correct video channel by opening the left or right turn signal or reversing when each camera is powered from the corresponding vehicle light. When you switch "R" to another gear, the display screen will show the front view for 7 seconds (optional). After 7 seconds, the video output will revert to the off state. - Wire colors: and12V Powerand (Red), GND- (Black), Left Turn Signal (White), Right Turn Signal (Green), Reverse Light (Blue). - Designed with power protection circuit for camera and vehicle circuit protection. - Wireless remote control. - Wide voltage input range: VCC 8-16V. If used in a truck, a 24V to 12V transformer can be used. Description: The 4 in 1 Smart 360 Panoramic Switcher should add more video inputs to the cameras when connecting to different vehicle interfaces. It is a DIY solution for easy installation customers. Pair it with a decoder and use a DVD or in-car display to solve blind spots in the vehicle. Fitment:? Suitable for cars, trucks, SUVs, and more Package List: 1 x Backup?Camera?Video?Switcher 1 x?Remote?Control