Viewsonic LS830, 4500 ANSI lumens, DLP, 1080p (1920x1080), 14.6 - 31.5" (0.37 - 0.8 m), 1000000:1, Laser Viewsonic LS830. Projector brightness: 4500 ANSI lumens, Projection technology: DLP, Projector native resolution: 1080p (1920x1080). Light source type: Laser, Service life of light source: 15000 h, Service life of light source (economic mode): 20000 h. RMS rated power: 10 W. Product type: Ultra short throw projector, Product color: Black, Placement: Desktop. Power source: AC