AV Interface: HDMI, Interface Standard: HDMI 2.0, Supported Bandwidth: 18Gbps, Maximum Resolution: 3840x2160@60Hz 4:4:4 8Bit, HDCP Support: 1.4, Supported Audio: HDMI Audio Pass-through / 2CH Analogue Audio, IR Support: 20-60kHz, CEC Support: Yes, Serial Interface: RS-232, LED / LCD Display: Yes, Control: IR, Push Button, RS-232, Software, Web GZU, Special Features: Seamless Switching, Video Wall Creation, Independant Audio Extraction, Independant IR Matrix