Sharp PG-F267X, 2500 ANSI lumens, DLP, XGA (1024x768), 15 - 110 kHz, 45 - 85 Hz, Lamp Sharp PG-F267X. Projector brightness: 2500 ANSI lumens, Projection technology: DLP, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 2000 h, Service life of light source (economic mode): 4000 h. Focus: Manual, F-number (relative aperture): F 2.5. Serial interface type: RS-232. Noise level: 37 dB