Sharp A824U, 7500 ANSI lumens, 3LCD, WUXGA (1920x1200), 3000000:1, 16:10, 1016 - 12700 mm (40 - 500") Sharp A824U. Projector brightness: 7500 ANSI lumens, Projection technology: 3LCD, Projector native resolution: WUXGA (1920x1200). Light source type: Laser, Service life of light source: 20000 h. Focus: Motorized, Horizontal lens shift range: -20 - 20%, Vertical lens shift range: -50 - 10%. Serial interface type: RS-232. Noise level: 34 dB, Noise level (economic mode): 28 dB