[WIDE APPLICATION] - Meet your various demands with this 4 channel video splitter suitable for school buses, buses, tank trucks, engineering vehicles, large trucks, boats, coaches, yachts, and more.[MULTI-FUNCTIONAL] - Choose from 4 channels of audio input and enjoy 1 audio output. Supports information overlay such as license plate numbers, time, and driving information for added convenience.[HIGHLY PROTECTED] - With safe head interface, DC12V 24V wide voltage input, and built-in overload, short circuit, and reverse connection protection for enhanced safety.[EASY TO OPERATE] - Conveniently turn the host on, off, and delay, and enjoy full screen automatic display of left turn, right turn, and reverse.[DURABLE & VERSATILE] - This 4 channel video splitter is made of high-quality ABS and metal materials, ensuring durability and compatibility with various vehicles. Item Type: 4 Channel Video SplitterVideo Interface: 4 way input (aviation head interface), 1 way output (aviation head interface)Operation Screen Mode: Wire Control: High Level TriggerPositive Mirror Image Selection: OFF and ONDefault Boot Screen: Default Boot Four Screen Mode, Selectable From The MenuPicture Mode: Four Pictures, Three Pictures, Two Pictures and One PictureRated Voltage: DC 12V, 24VCamera Input: 4 ChannelsOperation Method: Remote ControlApplication: Suitable for school buses, buses, tank trucks, engineering vehicles, large trucks, boats, coaches, yachts, etc.Material: PlasticColor: As shownNote:Installation guide not included,Please check as much as possible to make sure the item is what you need.Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Package Contents:1 x Video Splitter set Only the above package content, other produc