ModelXP728,Projection TechnologyLCD,Native ResolutionWXGA (1280x800),Supported ResolutionWUXGA (1920x1200),1080P (1920x1080),Input Voltage(V)90-240V,Brightness(Lumens)3000,Aspect Ratio4:3 and 16:9,Contrast Ratio2000:1,OSD LanguagesJapanese,Arabic,Spanish,German,French,English,Projection Screen Size (inch)40"-150",Projection Distance (m)0.9~4.5,Thro...