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Mirror Only HDMI Splitter: Distributes HDMI video and audio from a single source to four displays at the same time; all screens present identical mirrored content (extended desktop is NOT supported); perfect for TVs, monitors, and projectors needing duplicate displays. Auto Downscaling & Dual EDID Detection: Automatically identifies display capabilities and modifies resolution for each screen; accommodates mixed display setups by scaling 8K to 4K or 1080p without demanding all displays support 8K (720p downscaling and frame rate conversion are NOT supported). 8K Ultra HD Performance: Handles resolutions up to 8K@60Hz, 4K@240Hz (DSC), 4K@120Hz, and 1080p@240Hz with HDMI 2.1 bandwidth up to 48Gbps; works with HDR10, HDR10+, Dolby Vision, HLG, 3D, CEC, and 7.1 surround sound. Wide Device Compatibility: Functions with PS5, Xbox Series X, gaming PCs, Blu-ray players, Roku, Apple TV, Fire Stick, HDMI capture cards, amplifiers, UHD TVs, projectors, and monitors; accommodates HDCP 2.3 (does not work with Sonos ARC/eARC systems). Package Contents: 1x UHD-1480 HDMI Splitter, 1x DC 5V USB-C Power Adapter (US Plug), 1x User Manual