Sharp XG-P25XE, 4000 ANSI lumens, 600:1, Lamp, 1500 h, 270 W, 37 dB Sharp XG-P25XE. Projector brightness: 4000 ANSI lumens, Contrast ratio (typical): 600:1. Light source type: Lamp, Service life of light source: 1500 h, Lamp power: 270 W. Noise level: 37 dB. Market positioning: Presentation. Display: LCD, Display diagonal: 1.3"