Viewsonic PJ1173, 5200 ANSI lumens, LCD, XGA (1024x768), 1000:1, Lamp, 2000 h Viewsonic PJ1173. Projector brightness: 5200 ANSI lumens, Projection technology: LCD, Projector native resolution: XGA (1024x768). Light source type: Lamp, Service life of light source: 2000 h, Service life of light source (economic mode): 3000 h. Focus: Manual. Certification: UL/C-UL, FCC B, GS, CB, CE, C-Tick, NOM, GOST, Hygienic, Ukraine, ROHS, WEEE. RMS rated power: 4 W