An aspect ratio describes the relationship of an object’s width to its height. It is commonly used in computing to describe the proportions of a rectangular screen. To illustrate, a monitor 20 inches wide by 15 inches tall has an aspect ratio of 20:15. Reducing this number to its common denominator is 4:3. The following are supported ratios.
|3×2||960×640 Classic Film|
|16×9||960×540 High Definition|
|17×9||960×508 Ultra High Definition|
|21×9||960×411 Cinemascope |