4K60 444 4x4 Seamless HDMI Matrix with VW+MV HDMI 2.0. Three Video Working Modes: Matrix/Multiview/Videowall. Firmware via Both Micro-USB and Web UI. Advanced Video Processing Capabilities. 4K@60Hz 444 All HDR. Seamless Switching. EDID Management. HDCP 2.2 Compliant. Rich Control: RS-232, IR, Web UI and Front Panel Buttons.