BenQ W770ST, 2500 ANSI lumens, DLP, WXGA (1280x720), 16:9, 914.4 - 7620 mm (36 - 300"), 4:3, 16:9
BenQ W770ST. Projector brightness: 2500 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x720). Light source type: Lamp, Service life of light source: 4000 h, Service life of light source (economic mode): 6500 h. Focal length range: 10.2 - 12.24 mm, Aperture range (F-F): 2.6 - 2.78, Zoom ratio: 1.2:1. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 1280 x 720 (HD 720), 1600 x 1200 (UXGA), Supported video modes: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p. Serial interface type: RS-232, USB connector type: Mini-USB B