BenQ MP670, 3200 ANSI lumens, DLP, XGA (1024x768), 3000:1, 584.2 - 7620 mm (23 - 300"), 16.78 million colours BenQ MP670. Projector brightness: 3200 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 3000 h, Service life of light source (economic mode): 4000 h. Focal length range: 21.8 - 24 mm, Aperture range (F-F): 2.52 - 2.73, Zoom type: Auto/Manual. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 1024 x 768 (XGA), 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