Product function : 1. Multi-device input: 3 input devices can be linked at the same time, sharing a monitor2. : The product adopts high-performance core , high-efficiency signal transmission, eliminates distortion, smearing phenomenon, and the has no snowflakes and no freezes.3. Product process: gold-plated process, anti-interference, fast transmission, effectively reducing data transmission loss and improving signal transmission efficiency4. Switching function: button and remote control, two-way control, switch at will, just one click. Lighting design: light blue indicator light, the working status of the equipment, let you easily know, and deal with problems more conveniently and quickly5. Input and display devices are as follows: Input devices include: computer, desktop computer, smart box, PS3, , switch and other source devices that pay Product Description:The SWH31 3X1 switcher can switch and display computers, set-top boxes, PS3/4 or other -enabled source devices on display devices such as monitors, or projectors.Display devices include: TV, monitor, projector, etc.Product parameters:Model: SWH31Version: HDMI2.0Refresh rate: 4K@60HzResolution: 4K*2K, backward compatibleSupport: DTS/-tureHD/LPCM7.1/ AC3/DSDPlug Type:US Plug,it applies to Canada, ,Mexico, Thailand, the , the Philippines,Taiwan and so on.size: 95 x 58 x 16mmMaterial: Aluminum alloycolour: As shownVoltage: AC110VPackage Contents:1 x switch1 x Remote control1 cord1 Adapter (US)1 x English manualOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.