Switch between 4 HDMI source devices and 4 HDMI displays connected simultaneously Supports resolutions up to 4K 60Hz, with additional support for HDR Extract audio from HDMI to SPDIF for connection to amplifiers and speaker systems EDID Management system for controlling and ensuring the optimum resolution possible 2 year warranty Matrix Switches are premium solutions for distributing content from multiple source devices to multiple displays. The Lindy 4x4 HDMI Matrix Switch Pro supports HDMI 2.0 18G signals, allowing for the transmission of clear 4K Ultra HD 60Hz resolutions. Additional support for High Dynamic Range ensures video content is displayed with enhanced brightness, greater contrasts and a much wider colour gamut, perfect for digital signage displays in retail, creating informational multi-display setups in education, or distributing content in commercial installations such as cinemas. HDCP 2.2 support ensures there are no issues with a variety of 4K content when connected t