The VS-44UHD is a high-quality 4x4 matrix switcher for 4K at 60Hz (4:2:0) HDMI signals and embedded audio. It re-clocks and equalizes the signals and can route any one of four HDMI, HDCP compliant sources (selectable) to any or all outputs simultaneously. VS-44UHD offers a flexible audio scheme where any HDMI digital audio input can be routed to any HDMI digital audio output in addition to ARC support on all ports to produce an equivalent 8x8 audio matrix.