1. Introduction 2x1HDMI KVM switch can implement free switching between two groups of high-definition audio and video source and USB interface. Adaptive EDID, it can adapt to a variety of complex application environments. The equipment has excellent image processing and transmission capacity, make the output signal more smooth and steady, it is a reliable, high performance and efficient way of HDMI USB switch. 2. Features (1) Support video resolution max up to 3840*2160@30Hz; (2) Compliance with HDMI 2.0 standard; (3) Powered by USB, no need power adapter; (4) Supports for USB2.0 protocol; (5) Adaptive EDID , able to adapt to a variety of complex application environment; (6) High compatibility, can auto-match source and display device; (7)Built-in automatic equalization system, the picture is smooth, clear and stable; (8) Simple to install, plug and play; 3. Specifications: (1) Maximum pixel clock: 340MHz (2) Maximum data rate: 18Gbps (3) Resolution range: Up to 3840*2160@30Hz, 1920*1080@30Hz (4) Connector: HDMI- A (5) Impedance: 100O; (6) HDMI Cable Range: <5M (Resolution: 1920*1080@30Hz) (7) USB: Interface protocol: USB 2.0 (4 pcs) (8) USB PC input interface type: USB-B (9) USB output interface type: USB-A 4. Other (1) Power supply: Powered by USB (2) Power dissipation: MAX 1.5W (3) Temperature Operating: -5? ~ +70? (4) Humidity Operating: 5% ~ 90% (5) Dimension: 110*62*23mm (6) The warranty: 1 year free warranty 5. Packing List (1) 1x HDMI KVM 2*1Switcher host (2) 2x USB Cable (3) 2x HDMI Cable (4) 1x User manual?Powered by USB cable, without additional power?This KVM switch is powered by USB-B cable, does not need an additional power adapter. Highly precision design, let it play an effective role in your work. Whenever you have any questions about our products, please contact us, and please believe that we will do our best to help you. ?Button switching, convenient and simple?Quickly switch between the two computers with just one click of the switch button and no extra operations. Can't use keyboard to switch, avoid hotkey conflicts, and make everything easier. ?4 USB 2.0 ports?The KVM Switch has 4 USB 2.0 ports and the file transfer rate is up to 480Mps. 2 computers can share more USB 2.0 devices at the same time, such as printers, scanners, hard dish, webcam, etc. Meet more demands at work, no need to worry about connecting office equipment. ?Ultra HD 4K@30HZ resolution?Support up to 4K @ 30Hz (YUV 4:4:4) chroma sampling resolution, realistic images, and vivid colors, bringing you an irresistible visual feast. It also supports resolutions lower than 4K @ 30Hz to meet your more needs in work and life. ?2 in 1 out HDMI KVM Switch?2 computers share one screen, and only a keyboard and mouse are needed. Easy to install, plug and play. Save your work space and time, easily and quickly switch between 2 computers, making work smarter and more convenient. The exquisite and durable appearance breaks the traditional dullness, brings you a good user experience.