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RLS W12 02/12/2014
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8.Image
8.8 Aspect Ratio
Relation between the horizontal & vertical dimension in which the window will be displayed, e.g. 4 by 3
or 16 by 9. Can also be expressed as a decimal number, such as 1.77. The larger the ratio or decimal, the
wider the image (or the less the image is squared).
The aspect ratio setting forces the projector to project an image using a defined aspect ratio.
Aspect ratio Description
5:4 Workstation format
4:3 Standard television format
16:10 Wide screen cinema format (WUXGA format)
16:9 Wide screen television format / anamorphic format
1.88 Digital cinema 2K aspect ratio
2.35 Film format
Letterbox 1.33:1
Native Scale image to fit screen
Unscaled Unscaled format
The projector’s full image size is 16:10 (1920×1200 dots).The following diagram illustrates the difference in various aspect
ratio settings:
Native input
16:10
Output aspect ratio
16:9
Output aspect ratio
1.88
Output aspect ratio
2.35
Output aspect ratio
5:4
Output aspect ratio
4:3
Output aspect ratio
Native
Output aspect ratio
Letterbox
Native input
4:3
Output aspect ratio
16:9
Output aspect ratio
1.88
Output aspect ratio
2.35
Output aspect ratio
5:4
Output aspect ratio
4:3
Output aspect ratio
Native
Output aspect ratio
Letterbox
Cropped portion of the image
When used for commercial purposes, including: projection of image in movie theaters, hotels, cafeteria and
other public venues, compression or extension of image achieved through the change of aspect ratio may
constitute copyright infringement to the rightful owner of the image. Please do so at your own discretion.