BenQ SP831, 4000 ANSI lumens, DLP, WXGA (1280x768), 2000:1, 1.073 billion colours, 24 - 82 kHz
BenQ SP831. Projector brightness: 4000 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x768). Light source type: Lamp, Service life of light source: 3000 h, Lamp power: 300 W. Focal length range: 22.32 - 26.06 mm, Zoom ratio: 1.16:1. Power consumption (typical): 450 W. Weight: 4,5 kg