Poly Studio X70 Video Conference Equipment - Large Room Size Supported - Black - TAA Compliant - For Meeting Room, Video Conferencing - 3840 x 2160 Video (Live) Video (Content) - H.323, SIP - 4K UHD - 30 fps - H.265, H.264 High Profile, H.264 AVC - G.711, G.722, G.728, G.729a, Siren, G.722.1, G.722.1C, G.719 - 2 x Network (RJ-45) - 1 x HDMI In - 2 x HDMI Out - USB - Gigabit Ethernet - Wireless LAN - Internal Speaker(s) - Internal Microphone(s) - Display Mount