BenQ GP3, 300 ANSI lumens, DLP, WXGA (1280x800), 10000:1, 16:10, 20 - 160" BenQ GP3. Projector brightness: 300 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, Lamp type: OSRAM. Focal length range: 1.928 - 26.95 mm, Zoom ratio: Fixed. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 1680 x 1050 (WSXGA+), 640 x 480 (VGA), Supported video modes: 1080i, 1080p, 480i, 480p, 576i, 576p, 720p. USB connector type: USB Type-A, USB Type-B