Feature 1Wide Application: Rearview camera control box is suitable for school buses, buses, tank trucks, engineering vehicles, large trucks, boats, coaches, yachts, etc. 24 Channel Video Splitter: The vehicle video splitter supports 4 channels of audio input, and supports 1 audio output, you can choose the display mode. 3Support Information Overlay: The 4 channel backup camera system supports license plate numbers, time, driving information and other characters overlay. 4Safe and Reliable: The video splitter, DC12V 24V wide voltage input, has multiple protections, overload protection, short circuit protection and reverse connection protection. 5Simple Operation: The host can be turned on, off and delayed, and supports full screen automatic display of left turn, right turn and reverse.Item Type:4ChannelVideoSplitterMaterial: ABS + MetalVideo Format: PALVideo Parameters of Each Channel: Resolution 720x576, refresh rate 25 fpsVideo Interface: 4 way input (aviation head interface), 2 way output (aviation head interface and RCA)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, 24VCameraInput: 4 ChannelsOperation Method: Remote ControlPowerLoss Protection: YesVideo Interface: Aviation Head InterfaceApplication: Suitable for school buses, buses, tank trucks, engineering vehicles, large trucks, boats,coaches, yachts, etc. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xVideo Splitter1 x Image Control Box2 x Connection Line1 x Manual