MMX8x8-HDMI-4K-A is a 2RU size standalone matrix switcher with eight HDMI video inputs and eight HDMI video outputs. 4K / UHD (30Hz RGB 4:4:4, 60Hz YCbCr 4:2:0), 3D capabilities and HDCP are fully supported. MMX8x8-HDMI-4K-A has 4+2 balanced, bi-directional, 5-pole Phoenix audio ports for embedding and de-embedding audio.