MX863UST DLP, XGA, Ultra Short-throw(interior reflection), Throw Ratio: 0.3, Brightness: 3300 AL, High contrast ratio 10000:1, HDMI 1.4a x2(1 with MHL), Networking control (RJ45), Noise level: 29db(Eco mode), 6000 hrs lamp life (Smart Eco Mode), Computer in x 2, Monitor out, Audio out, 10W speaker x2, USB power supply , Wall mount included, FW upgrade by LAN, HDMI signal power on, Optonal interactive kit PW20U/PT12