BenQ MP522-ST, 2000 ANSI lumens, DLP, SVGA (800x600), 2000:1, 8890 - 32512 mm (350 - 1280"), 31 - 82 kHz BenQ MP522-ST. Projector brightness: 2000 ANSI lumens, Projection technology: DLP, Projector native resolution: SVGA (800x600). Light source type: Lamp, Service life of light source: 3000 h, Lamp power: 200 W. Focal length range: 20.4 - 23.5 mm, Zoom ratio: 1.15:1. Noise level: 29 dB. Power consumption (typical): 285 W http://www.itreviews.com/benq-mp522st/ BenQ scores another hit with this highly portable business projector with high grade picture image over an extremely short throw distance. Should you need HDMI connectivity or stereo sound, however, youll need to buy its big brother, the MP512ST. Ben... https://www.alphr.com/benq/benq-mp522-st/27434/benq-mp522-st-review Short-throw projectors are gradually becoming more common and affordable. Claiming to throw a full-sized image at shorter distances than a standard projector, they sacrifice a little in quality to cater for those cramped locations such as meeting rooms... Sacrifices a little quality to project in tiny spaces, and does its intended job well - at a premium. ...