1、Quad Display Capability: Experience comprehensive functionality with HD Multimedia Interface 4x1 MultiViewer, supporting 4 HD Multimedia Interfaceinput sources to a single display. Now you can view one source, 2 sources, or all 4 sources on your screen simultaneously, perfect for connecting four desktops or laptops with just one keyboard, mouse. Ideal for home and office setups, gaming consoles, and streaming devices. 2、4K at 30Hz Resolution: Supports up to 4K at 30Hz resolution for vivid and lifelike display, also compatible with lower resolutions like 3840x2160 at 30Hz, 1080P, 3D, 1080I, 720P, providing a seamless viewing experience. 3、6 Display Modes: Enjoy 6 split modes for flexible viewing of 4 HD input signals with this HD multimedia interface multiviewer, switch between single screen display or multi screen display easily to suit your needs. 4、Seamless Switching: Switch between 4 HD Multimedia Interface sources effortlessly with 4 different methods including IR remote control, button, hotkey, or mouse, for quick and convenient device management. 5、Wide Compatibility: Connect HD Multimedia Interface devices like computers, DVD players, cameras, game consoles, etc., to TVs, monitors, projectors, suitable for multimedia advertising, large screen display projects, teaching environments, game halls, and more. Item Type: HD Multimedia Interface Multi Viewer Material: Metal Inputs: 4 x HD, 4 x USB B Outputs: 1 x HD Multimedia Interface, 2 x USB (only K/M) Supports: Quad Multi Viewer 6 Modes Remote Control Battery Type: 2 x AAA Alkaline Battery (not included) 1 x HD Multimedia Interface Multi Viewer 4 x USB Cable 1 x Remote Control 1 x Power Adapter