BenQ MW712, 3200 ANSI lumens, DLP, WXGA (1280x800), 10000:1, 762 - 7620 mm (30 - 300"), 1.073 billion colours BenQ MW712. Projector brightness: 3200 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 3500 h, Service life of light source (economic mode): 6500 h. Focal length range: 21 - 25.6 mm, Zoom ratio: 1.2:1, Offset: 120%. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 1280 x 800 (WXGA), 1600 x 1200 (UXGA), 640 x 480 (VGA), Supported video modes: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p. Serial interface type: RS-232, USB connector type: USB Type-B