Samsung SP-L255, 2500 ANSI lumens, LCD, XGA (1024x768), 500:1, 4:3, 40 - 300" Samsung SP-L255. Projector brightness: 2500 ANSI lumens, Projection technology: LCD, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 2500 h, Service life of light source (economic mode): 3000 h. Zoom ratio: 1.2:1, Throw ratio: 1.43 - 1.71:1. Analog signal format system: NTSC, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM, Supported graphics resolutions: 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1600 x 1200 (UXGA), 640 x 480 (VGA), 800 x 600 (SVGA), Supported video modes: 1080i, 480i, 480p, 576i, 576p, 720p. Serial interface type: RS-232