NEC NP 4001, 4500 ANSI lumens, DLP, WXGA (1280x768), 2100:1, 1.02 x 12.7, 15 - 90 kHz NEC NP 4001. Projector brightness: 4500 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x768). Light source type: Lamp, Service life of light source: 2000 h, Service life of light source (economic mode): 2500 h. Focal length range: 11.4 - 117.4 mm. Dot clock scanning frequency: 100 MHz. RMS rated power: 6 W http://hometheater.about.com/od/productreviewstoppicks/fr/necnp4001full.htm At an MSRP of $5,999 (not including the lens), the NEC NP4001 is not for the bargain hunter, but is a great value for the high-end home theater enthusiast. With a native pixel resolution of 1280x768 (720p), and dual lamp output of 3,600 to 4,500 lumens...