BenQ TH681, 3000 ANSI lumens, DLP, 1080p (1920x1080), 10000:1, 16:9, 1143 - 7620 mm (45 - 300")
BenQ TH681. Projector brightness: 3000 ANSI lumens, Projection technology: DLP, Projector native resolution: 1080p (1920x1080). Service life of light source: 4000 h, Service life of light source (economic mode): 6500 h, Lamps quantity: 1 lamp(s). Focal length range: 16.88 - 21.88 mm, Aperture range (F-F): 2.59 - 2.87, Zoom ratio: 1.3:1. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 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: Mini-USB B, USB Type-A