4K60 444 4x4 Seamless HDMI Matrix with VW+MV HDMI 2.0. The Audio Output Ports have Two Operation Modes: • ?Supports De-embedding from HDMI Output. • ?Supports ARC Audio from HDMI Output. EDID Management. 4K-1080P Downscaler for Each HDMI Output. Rich Control: RS-232, Web UI and Front Panel Buttons. 4K@60Hz 444 All HDR. HDCP 2.2 Compliant.