Epson EB-460I, 3000 ANSI lumens, LCD, XGA (1024x768), 2000:1, Lamp, 2500 h Epson EB-460I. Projector brightness: 3000 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): 3500 h. Focal length range: 0 - 4.68 mm. Serial interface type: RS-232. Noise level: 35 dB