ModelUC28+,Projection TechnologyLCD,Native ResolutionQVGA (320x240),Supported Resolution1080P (1920x1080),720P (1280x720),Input Voltage(V)DC12V,Brightness(Lumens)400,Aspect Ratio4:3 and 16:9,Contrast Ratio300:1,OSD LanguagesArabic,Spanish,German,French,English,Japanese,Projection Screen Size (inch)10"-100",Projection Distance (m)0.5~3.5,Throw Ratio...