Features: Support 2-channel HD input and 1-channel HD output. Two signal sources can share one display device and 4 USB3.0 ports. Support USB3.0 devices, such as hub, U disk, keyboard, mouse, printer, etc. Backward compatible with USB2.0/1.1. The video resolution up to 38402160@60Hz, presenting more image details. Switched by physical button or wired remote controller, convenient and fast. Built-in ESD protection system, safe to use. Widely used in business conference, media teaching, office, home theater, gaming, etc. Specification: Brand: KCEVE [Video] Standards: HD 2.0/HDCP 2.2 Maximum pixel clock: 340MHz Maximum data rate: 18Gbps Resolution: Up to 38402160@60Hz, 1920*1080@60Hz Connector: HD-A interface HD cable range: