4K HDMI matrix 4k with Downscaler & ARC – Powerful HDMI matrix 4x2 designed to connect four HDMI sources to two displays with flexible switching. This 4x2 HDMI matrix 4K supports HDMI 2.0 and HDCP 2.2 and delivers video up to 4K@60Hz (YUV 4:4:4) with HDR support. High Bandwidth 18Gbps Performance – This 4K HDMI matrix switch 4 x 2 supports up to 600MHz / 18Gbps bandwidth with deep color up to 12-bit for smooth and stable video transmission. Compatible with 480p, 576p, 720p, 1080p, and 4K@24/30/50/60Hz, this matrix HDMI ensures high-quality video switching across multiple sources and displays. 4K to 1080p Downscaler – This 4x2 matrix HDMI switch 4K automatically converts 4K signals to 1080p for compatible displays, allowing the HDMI matrix 4x2 to support both 4K and 1080p screens at the same time without affecting the main 4K output. ARC Support & Easy Control – HDMI Output A includes Audio Return Channel (ARC) support for sending audio from a connected display back to the hdmi matrix. Convenient control via front-panel buttons or the included IR remote, making it simple to switch sources and manage your AV system. Package Contents – 1× UHD-402D HDMI Matrix, 1× Remote Control, 1× USB Power Charger, 1× USB-A to USB-C Power Cable, and 1× User Manual