HDMI 2.0, HDCP 2.2 / HDCP 1.4, and DVI 1.0 compliant. Four 18G HDMI 2.0 video inputs support up to 4K60 4:4:4 resolution. Four 18G HDMI 2.0 video outputs support up to 4K60 4:4:4 resolution. Four outputs can be individually scaled for 4K→1080P. De-embedded audio to analog L/R and Coaxial ports output. ARC audio return to the coaxial ports output only. Built-in Web GUI for TCP/IP control. Advanced EDID management supported. Four methods of control: Front panel, RS-232, IR remote and TCP/IP. Compact design for easy and flexible installation.