5. Data processing
Aspect ratio of source: 4:3
Aspect ratio of display: 16:9
Top row, left module: Actual size (4 black borders):
Since the resolution of the display is greater than the resolution of the source, the image is displayed with black
borders.
Top row, right module: Keep aspect ratio:
The pixels of the source are up scaled to match the display resolution; the scaling factor in horizontal and in ver-
tical direction is the same, the aspect ratio is preserved. But since the source has an aspect ratio 4:3, and the
display is 16:9, there are black borders on the left and on the right
Bottom row, left module: Fit to screen:
The pixels of the source are up scaled to match the display resolution; the scaling factors in horizontal and in
vertical direction are different, the image is distorted.
In case the aspect ratio of the source is equal
the aspect ratio of the display, the settings
"Fit to screen" and "Keep aspect ratio"have
the same result.
Dans le cas où le rapport d'aspect de la
source est égal au rapport d'aspect de
l'écran, les paramètres "Adapter à l'écran"
et "Conserver les proportions" ont le même
résultat.
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Barco - KVD5521, IVD5521, HVD5521 - R591341 - User Manual - Revision 05 - November 2016