Mitsubishi XD221U D DLP Projector Perfect for higher education or corporate applications, images can be rendered in stunning 3D. 3D video content must be in field sequential format, a high end graphic card and special electronic shutter glasses are required. 2300 ANSI Lumens & 2000 : 1 (on/off) Users have the flexibility to adjust the light intensity of the whiteness of the color wheel of up to 11 levels, allowing users to configure the overall brightness and picture parameters Offers BrilliantColor Technology that comes with 5 segment color wheels (R,G,B,Y,W) and newly designed dynamic lamp power control system to produce superior and more natural color reproduction.