Epson PowerLite 1915, 4000 ANSI lumens, LCD, XGA (1024x768), 2000:1, 0.08 - 1.29 m, 3500 h Epson PowerLite 1915. Projector brightness: 4000 ANSI lumens, Projection technology: LCD, Projector native resolution: XGA (1024x768). Service life of light source: 3500 h, Lamp type: UHE. Focal length range: 24 - 38.2 mm. Serial interface type: RS-232. Noise level: 37 dB