<p>KOOPMAN 4 Port 4K 60Hz HDR HDMI Switcher Selector is your Perfect choice for video and audio signals in 4kx2k @ 60Hz quality with lossless transmission.</p> <p> </p> <p><br></p> <p> </p> <p><b>How to switch?</b></p> <p> </p> <p>1. IR Remote Switch: HDMI switch with remote lets you easily control HDMI switcher(turn on/turn off, switch signals) within 28ft, switch the HDMI sources without leaving your comfortable sofa.</p> <p> </p> <p>2. Manual Switch: Press the SELECT button on the HDMI Connector to choose whichever HDMI input you want.</p> <p> </p> <p>3. Auto Switch: HDMI Switcher Hub supports auto-switch to the currently active input. </p> <p> </p> <p><br></p> <p> </p> <p><b>Specification:</b></p> <p> </p> <p>Support HDCP 2.2(Also backward compatible with HDCP 1.4, 1.3).</p> <p> </p> <p>Support HDR10.</p> <p> </p> <p>Support 4K@60Hz UHD signal (Also backward compatible with 480P/576P/720P/1080P) input and output.</p> <p> </p> <p>Support MHL function, with LED indication function.</p> <p> </p> <p>Support Amazon Fire TV, Apple TV/ LE TV, PS3/4/5 Video Games, Macbook, VCD/DVD Player, IP TV/STB, Camera, Xbox360, Xbox one, Blue-ray Player Chrome cast, etc. </p> <p> </p> <p>Support audio formats such as DTS-HD, Dolby TrueHD, LPCM7.1, PCM, DTS, Dolby Digital AC3, DSD. </p> <p> </p> <p><br></p> <p> </p> <p><b>Note:</b></p> <p> </p> <p>1. Please use 4K High-Speed HDMI 2.0 cables(26/28/30 AWG) within 16ft. (Both Input and Output)</p> <p> </p> <p>2. To enjoy 4K HDR video, make sure all your devices support 4K HDR, and you may need to adjust the video setting of devices.</p> <p> </p> <p>3. It doesn’t support CEC, please turn off the CEC function of your devices if there is a conflict.</p><p> </p> <p>4. If it doesn't work, pls hit us via Amazon, will offer you the tech support or send you a replacement ASAP.</p>