Panasonic PT-CW240U Ultra-Short Throw 1-Chip DLP ProjectorWith 2600 Lumens and an 8000: 1 contrast ratio, the Panasonic PT CW240U Ultra Short Throw 1 Chip DLP Projector possesses the image power to project vivid, pictures in a variety of lighting situations. The ultra short throw projector allows you to project images onto a large 80" screen with a short projection distance of 2', and is newly equipped with an interactive function. Specifications Image Display Display System 1 Chip 0. 65" DLP Native Chip