Optoma PRO150S 2800 Lumen SVGA DLP Multimedia Projector Native SVGA DLP by Texas Instruments with BrilliantColor Technology Bright images and high contrast ratio - 2800 ANSI lumens and 3000:1 hmh Protect your investment - control panel lock and password protection allow you to customize security settings Filter-free design means low cost of ownership Wide range of connectivity options: VGA-in, VGA-out, s-video, composite video, audio-in, audio-out and RS-232