The MX2-48x48-HDMI20-A-R is a member of the HDMI 2.0 standalone matrix switcher family that supports uncompromised 4K UHD resolution at 60Hz 4:4:4 and allows de-embedding audio from and embedding audio to the HDMI stream. This device has an R type designation signifying a dual redundant power source with two, independent, rugged power connectors and reinforced RS-232 and Ethernet ports.