BrandViviBright,ModelPRW310,Projection TechnologyLCD,Native ResolutionWXGA (1280x800),Supported Resolution1080P (1920x1080),Input Voltage(V)90-240,Brightness(Lumens)2800,Brightness Range2000 to 2999 Lumens,Aspect Ratio4:3 and 16:9,Contrast Ratio600:1,OSD LanguagesRussian,Portuguese,Italian,Spanish,German,French,English,Chinese,Projection Screen Siz...