Epson EMP-280, 2600 ANSI lumens, LCD, XGA (1024x768), 400:1, 30 - 300", 16.78 million colors Epson EMP-280. Projector brightness: 2600 ANSI lumens, Projection technology: LCD, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 3000 h, Service life of light source (economic mode): 4000 h. Focus: Manual, Focal length range: 18.4 - 22.12 mm. Serial interface type: RS-232. Noise level: 38 dB