Poly G7500 Video Conference Equipment - TAA Compliant - For Seminar Room, Meeting Room, Classroom, Boardroom - 3840 x 2160 Video (Live) - 3840 x 2160 Video (Content) - H.235.6, H.323, SIP - Multipoint - 4K UHD - 4K UHD - 30 fps - H.265, H.264 AVC, H.264 High Profile - Siren 22, Siren 14, G.719, G.722.1, G.722, G.711, G.728, G.729a - Network (RJ-45) - 1 x HDMI In - 2 x HDMI Out - USB - Fast Ethernet - Wireless LAN - Internal Microphone(s)