The Vivitek D557WH DLP and BrilliantColor technologies deliver life like images with vivid color and intricate detail. Connect an optional 3D-capable Blu-ray Disc player to enjoy visuals in stunning 3D. Provide a highly visible display up to 640 lumens of color brightness and 3000 lumens of white brightness. It delivers a high number of shades between black and white for excellent color saturation. The D557WH provides approximately 6,000 hours of lamp life in economy mode. It has VGA and audio outputs for connecting a host of A/V components, including 3D-capable and non-3D Blu-ray Disc players. It weighs 5.1 lbs. for easy transport between conferences and meetings.