Cabinet Color: White Aspect Ratio: 16:10 Contrast Ratio: 2000:1 Display Size: 29" – 280" Horizontal Refresh Rate: 15 - 92 KHz Vertical Refresh Rate: 50 - 85 Hz Lens: Type: Powered focus / Manual zoom F-number: 1.51 – 1.99 Focal Length: 18.2 – 29.2 mm Zoom Ratio: Optical zoom 1.0 – 1.6 Display Colors: 16.7 Million