BenQ MP622C, 2200 ANSI lumens, DLP, XGA (1024x768), 2000:1, 24 - 300", 16.78 million colors BenQ MP622C. Projector brightness: 2200 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 4000 h, Lamp power: 200 W. Focal length range: 20.7 - 22.8 mm. Analog signal format system: NTSC, PAL, SECAM. Serial interface type: RS-232 http://www.computeractive.co.uk/computeractive/hardware/2206258/benq-mp622c-3678552 Although built around the same Texas Instruments Digital Light Processor (DLP) chip as the Benq SP831 we reviewed recently, the much cheaper MP622c isn’t quite in the same league. That said, it’s still a very bright and capable projector with... Good warranty; very quiet in operation; quick cooling; easy to configure Manual focus; gives best results in a darkened room The MP622c is bright, quiet and affordable and, with a three-year warranty as standard, a good buy for the small business