BenQ GP20, 700 ANSI lumens, DLP, WXGA (1280x800), 16:10, 16:10, 100000:1 BenQ GP20. Projector brightness: 700 ANSI lumens, Projection technology: DLP, Projector native resolution: WXGA (1280x800). Service life of light source: 20000 h, Service life of light source (economic mode): 30000 h. Zoom ratio: Fixed, Throw ratio: 1.2:1, Offset: 100%. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, Supported graphics resolutions: 1600 x 1200 (UXGA), 640 x 480 (VGA), Supported video modes: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p. USB connector type: Mini-USB B, USB Type-A