Epson PowerLite 970, 4000 ANSI lumens, 3LCD, XGA (1024x768), 15000:1, 4:3, 30 - 300" Epson PowerLite 970. Projector brightness: 4000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 6000 h, Service life of light source (economic mode): 12000 h. Focus: Manual, Focal length range: 18.2 - 29.2 mm, Aperture range (F-F): 1.51 - 1.99. Analog signal format system: NTSC, NTSC 4.43, PAL 60, PAL M, PAL N, SECAM, Supported graphics resolutions: 640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 960, 1366 x 768,..., Video processing: 10 bit. Serial interface type: RS-232C, HDMI connector type: Full-size