Poly Studio X70 Video Conference Equipment - Large Room Size Supported - For Video Conferencing, Meeting Room - 3840 x 2160 Video (Live) Video (Content) - H.323, SIP - 4K UHD - 30 fps - 2 x Network (RJ-45) - 1 x HDMI In - 2 x HDMI Out - Audio Line In - Audio Line Out - USB - Gigabit Ethernet - Wireless LAN - Wall Mountable