1、3 IN 1 OUT: High performance 3 HD Multimedia Interface Input and 1 HD Multimedia Interface digital, analog sound output switch supporting fast switching of HD Multimedia Interface input ports. 2、ULTRA HD: The HD Multimedia Interface switcher supports all HDTV formats up to 4Kx2K, with a maximum resolution of 4K2K at 30Hz, enjoy clear, premium video. 3、WIDE COMPATIBILITY: This HD Multimedia Interface switch is compatible with standard HD Multimedia Interface 1.4a, CTS1.4a, DVI 1.0 version and supports HD Multimedia Interface 1.4b. 4、MULTIFUNCTIONAL: The HD Multimedia Interface switcher selector supports all 3D TV formats to watch immersive 3D content. And supports HDCP repeater function. 5、COMPACT AND PORTABLE: This HD Multimedia Interface switch is very compact, convenient to carry and easy to use for reliable and stable video output. Item Type: HD Multimedia Interface Switch Material: ABS Maximum Resolution: 4K2K at 30Hz Video Output: HD Multimedia Interface 1.4b Video Bandwidth: 3.4Gbps 1 x HD Multimedia Interface Switch 1 x Instruction Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia