Cabinet Color: Black Aspect Ratio: 4:3 (native), 16:9, 16:10, auto Contrast Ratio: DC 3000:1 (2000:1) Display Size: 27"–300" Horizontal Refresh Rate: 31–100KHz Vertical Refresh Rate: 50–120Hz Lens: 1.1× Manual optical zoom / Manual optical focus Throw Ratio: 1.97–2.17:1