Epson EB-G5650WNL, 4500 ANSI lumens, LCD, WXGA (1280x800), 2000:1, 762 - 7620 mm (30 - 300"), 2.81 - 5.07 m Epson EB-G5650WNL. Projector brightness: 4500 ANSI lumens, Projection technology: LCD, Projector native resolution: WXGA (1280x800). Light source type: Lamp, Service life of light source: 2000 h, Service life of light source (economic mode): 3000 h. Focus: Manual, Focal length range: 21.28 - 37.94 mm. Serial interface type: RS-232. Noise level: 38 dB, Country of origin: China