BenQ LX810STD, 3000 ANSI lumens, DLP, XGA (1024x768), 4:3, 1524 - 3048 mm (60 - 120"), 100000:1 BenQ LX810STD. Projector brightness: 3000 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Service life of light source: 20000 h. Fixed focal length: 6.9 mm, Zoom ratio: Fixed, Throw ratio: 0.61:1. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 1920 x 1200 (WUXGA), Supported video modes: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p. Serial interface type: RS-232