Sharp XG-C50X, 3000 ANSI lumens, 400:1, Lamp, 1500 h, UHP, 250 W Sharp XG-C50X. Projector brightness: 3000 ANSI lumens, Contrast ratio (typical): 400:1. Light source type: Lamp, Service life of light source: 1500 h, Lamp type: UHP. Noise level: 36 dB. Market positioning: Presentation. Display: LCD, Display diagonal: 0.99"