Epson EB-825H, 3000 ANSI lumens, LCD, XGA (1024x768), 2000:1, 16.78 million colors, Lamp Epson EB-825H. Projector brightness: 3000 ANSI lumens, Projection technology: LCD, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 5000 h, Service life of light source (economic mode): 6000 h. Focal length range: 18.2 - 29.2 mm. Serial interface type: RS-232. Noise level: 35 dB