... million,24-bit RGBOffset85%Projection MenthodFront projectionKeystone CorrectionElectronic ± 30°C3D Compatibility3D-ReadySupport 3D projection (Red And Blue Or ... Zoom & FocusThrow Ratio20" at 980mmprojection Size10"~80"Projection Distance0.5M ~2.5M LED LampLED Lam,, ... and manual (or CD),Warranty card,Optional AccessoriesProjection screen, Remote, Carrying Case,Ceiling mountessential informationNoise(STD ...