4 Channel Video Splitter for Buses with 720P HD Output 1、Extensive Application: The mini Video Splitter is widely applicable to school buses, buses, tank trucks, engineering vehicles, large trucks, boats, coaches, yachts and so on to meet your various demands. 2、Multiple Protection: The Video Splitter adopts industrial grade design, with secure RCA head interface, 9‑36V wide voltage input, overload protection, short circuit protection, reverse connection protection. 3、Advantages: Support for license plate numbers, time, driving information and other characters overlay. The host can be turned on, off and delayed. Support add left turn, right turn, and reverse auto full screen display. 4、H264 Compression Algorithm: Adopt H264 compression algorithm, takes up less space on the hard disk and long storage time. 5、4 Channel Video Splitter: The vehicle video splitter supports 4 channels of audio input, and supports 1 audio output.