Epson EB-G6650WU, 6000 ANSI lumens, 3LCD, WUXGA (1920x1200), 5000:1, 16:10, 1270 - 7620 mm (50 - 300") Epson EB-G6650WU. Projector brightness: 6000 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WUXGA (1920x1200). Light source type: Lamp, Service life of light source: 2000 h, Service life of light source (economic mode): 4000 h. Focus: Manual, Focal length range: 21.28 - 37.94 mm, Aperture range (F-F): 1,65 - 2,55. Supported graphics resolutions: 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), Supported video modes: 1080p, Video processing: 10 bit. Serial interface type: RS-232