【4-Port 8K HDMI Switch】ROOFULL 8K HDMI switcher allows you to connect up to 4 HDMI devices to your TV or monitor together, and seamlessly switch between games, movies, and TV shows, no need to switch devices by plugging and unplugging the HDMI cable. No complicated setup and drivers are required, plug-and-play 【Certified HDMI 2.1】This HDMI switch uses the latest officially certified HDMI 2.1 technology and supports the fastest 48Gbps bandwidth data transmission speed, HDCP 2.3 Pass-through, HDR10+, Dolby Vision, and Dolby Atmos. 【True 8K Ultra-HD】This newest HDMI v2.1 switch supports up to 8K@60Hz/10bit deep color, 4K@120Hz/16bit deep color, backward compatible with 4K@30/60Hz, 2K@30/60/120Hz, 1080P@60/120/144/240Hz, and below. Supports all available audio formats（Dolby Atmos, DTS-HD, Dolby TrueHD, LPCM7.1, PCM, DTS-HD, Dolby Digital AC3, DSD-HD). With it, you can experience the stable and smooth picture and excellent audio-visual experience of any HDMI device 【Convenient Remote Control & Manual Switch】Effortlessly switch between source devices from the comfort of your couch or bed with the remote control (The control range is within 33 FT). A manual switch lets you switch among 4 devices at any time with a flick of the switch button. With 4 LED indicators that clearly show you which port is active 【Can I Use Auto-switching?】When automatic switching is enabled, it works by detecting the source device's voltage. If the current active device is turned off (not in standby mode), the switch automatically jumps to another active device. However, some devices (such as the PS5/4/4 Pro, Amazon Fire TV, Apple TV, Xbox One/S/Series X, and Nintendo Switch) continue to emit a weak voltage even when turned off, preventing the switch from jumping to another active device, this is why some devices cannot use the auto-switching function 【Widest Compatibility】This newest multi-port HDMI switch is compatible with all HDMI devices including the new PS5, Xbox series x, Apple TV 4K, Roku, Chromecast, Fire TV, Blu-ray player, laptop, desktop computer, and more. HDMI devices with different resolutions can work simultaneously. (We provide up to 2 years after-sale without any limitations) 【Note】To reach 8K@60Hz and 4K@120Hz, please use 48Gbps HDMI 2.1 cable, the total length of the input and output HDMI cable should be within 10 FT The latest ROOFULL 4-Port 8K HDMI Switch - the ultimate solution for seamlessly connecting up to 4 HDMI devices to your TV or monitor. With no complicated setup or drivers required, it's as simple as plug-and-play. The switcher allows you to easily switch between games, movies, and TV shows without having to unplug and plug in HDMI cables. Using the latest HDMI 2.1 technology, this switch supports the fastest 48Gbps bandwidth data transmission speed, HDCP 2.3 Pass-through, HDR10+, Dolby Vision, and Dolby Atmos. For the best experience, we recommend using <10ft 26AWG HDMI 2.1 cables for 8K resolution. Experience true 8K Ultra-HD with this HDMI switch, supporting up to 8K@60Hz/10bit deep color and 4K@120Hz/16bit deep color. It's backward compatible with 4K@30/60Hz, 2K@30/60/120Hz, 1080P@60/120/144/240Hz, and below. Plus, it supports all available audio formats, including Dolby Atmos, DTS-HD, Dolby TrueHD, LPCM7.1, PCM, DTS-HD, Dolby Digital AC3, and DSD-HD. Switching devices has never been easier, with three different methods available. Use the remote control while sitting on your couch, press the button on the box, or enable automatic switching for an even more intelligent experience (you can turn on/off auto-switching at your preference). This multi-port HDMI switch is compatible with all HDMI devices, including the new PS5, Xbox Series X, Apple TV 4K, Roku, Chromecast, Fire TV, Blu-ray player, laptop, desktop computer, and more. HDMI devices with different resolutions can work simultaneously. In summary, the ROOFULL 4-Port 8K HDMI Switch provides the perfect solution for anyone who wants to seamlessly connect multiple HDMI devices to their TV or monitor. With the latest HDMI 2.1 technology, true 8K Ultra-HD support, and easy switching methods, you can enjoy the best audio-visual experience from any HDMI device.