BenQ W9000, 1200 ANSI lumens, DLP, 23.5 - 300", 16.78 million colors, 15 - 75 kHz, 50 - 100 Hz BenQ W9000. Projector brightness: 1200 ANSI lumens, Projection technology: DLP, Screen size compatibility: 23.5 - 300". Light source type: Lamp, Lamp power: 250 W. Focal length range: 32.1 - 43 mm, Zoom ratio: 1.15:1. Analog signal format system: NTSC, PAL, SECAM. Serial interface type: RS-232 https://www.trustedreviews.com/reviews/benq-w9000-1080p-dlp-projector Back in November Benny came away rather nonplussed from quality time spent in the company of BenQ's W10000 projector. Not because it was no good as a performer; on the contrary, its movie-playing qualities were impressive. But it just seemed way too price... http://hcc.techradar.com/node/7065 PDF-file