Features: 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. Specification: Item Type: 4 Channel Mini Video Monitor_x000D_ Material: ABS + Metal_x000D_ Remote Control Battery: 1pc CR2025 button battery 3V (not included)_x000D_ Video Format: PAL/NTSC (automatic identification, note: the camera (not included) needs to be connected before power on, the default is PAL format)_x000D_ Video Parameters of Each Channel: _x000D_ Resolution: 720576 or 640x480_x000D_ Refresh Rate: 25 frames per second_x000D_ Peak Value: 1Vp-p_x000D_ Impedance: 75_x000D_ Video Interface: 4 inputs (RCA interface), 1 output (RCA interface)_x000D_ Audio: 1 in_x000D_ Operation Screen Mode: 2.4G remote control / infrared remote control / wire control: high level trigger_x000D_ Positive/Mirror Selection: OFF/ON_x000D_ Default Boot Screen: Four screen mode, selectable in the menu_x000D_ Picture Mode: Mode 4, mode 3, mode 2, mode 1_x000D_ Host Operation Power Consumption: 2.5W_x000D_ Output Power: None_x000D_ Rated Voltage: DC 12V_x000D_ Working Temperature: 0 to +55_x000D_ Camera Input: 4 Channels_x000D_ Operation Method: Remote Control_x000D_ Power Loss Protection: Yes_x000D_ Video Interface: RCA interface_x000D_ Application: For school buses, buses, tank trucks, engineering vehicles, large trucks, boats, coaches, yachts, etc.