BenQ MX511, 2500 ANSI lumens, DLP, XGA (1024x768), 3000:1, 23 - 300", 31 - 90 kHz BenQ MX511. Projector brightness: 2500 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 4500 h, Lamp power: 190 W. Focus: Auto, Focal length range: 21.95 - 24.18 mm, Zoom type: Manual. Analog signal format system: NTSC, PAL, SECAM, Supported graphics resolutions: 1024 x 768 (XGA), 1600 x 1200 (UXGA), 640 x 480 (VGA), Supported video modes: 1080p, 480i, 480p, 576i, 576p, 720p. Serial interface type: RS-232