4 Channel Video Splitter, Multiple Parking Camera Video Switch Safe 1080P AHD for Bus Trailer

["4 Channel Video Splitter: The vehicle video splitter supports 4 channels of audio input, and supports 1 audio output, you can choose the display mode.","Wide Application: 4 channel video splitter is suitable for school buses, buses, tank trucks, engineering vehicles, large trucks, boats, yachts, etc., to meet your various demands.","Multi The video splitter has safe head interface, DC12V 24V wide voltage input, with overload protection, short circuit and reverse connection","Support Information Overlay: The 4 backup camera system supports license plate numbers, time, driving information and other characters overlay. It is more convenient for you to use.","Easy to Operate: The host can be turned on, off and delayed and support to add full screen automatic display of left turn, right turn and reverse.","","","","",""]