3,400 lumens SXGA (1280 x 800) native resolution 15,000:1 contrast ratio Full 3D 2W speaker 10,000-hour lamp life Single .65" DC3 DMD DLP(R) technology by Texas Instruments(R) HDMI(R), 2 VGA-in, VGA-out, S-video, composite video, 2 audio-in, audio-out, RS-232C & USB ports;