Products HDMI Matrix Switch, 4 x 2-Port DS-48300DIGITUS HDMI Video Matrix Switch 4 IN => 2 OUT Video frequency 225MHz, max HDMI 1.3b, 1080p4K HDMI® Matrix Switch, 4x4, 19" DS-433084x4 HDMI Matrix Switch, 19 inch 4K/60Hz, silver/black4K HDMI® Video Wall Controller, 2 x 2 DS-43309HDMI 2x2 Video Wall Processor Support 4K@60Hz (4:4:4)4x2 HDMI Matrix Switch, 4K/60HzDS-555094x2 HDMI Matrix Switch, 4K/60Hz Scaler, EDID, ARC, HDCP 2.2, 18 Gbps4x4 HDMI Matrix Switch, 4K/60HzDS-555114x4 HDMI Matrix Switch, 4K/60Hz 18 Gps, HDR, EDID, Downscaler, HDCP 2.2