Specifications

VIDEO SCALING
Preset Video Positioning
48 Operation Edition 1.08 CXPS Manual
For example, if you have a 1024 x 768 input and you route it through a QDLS output to a
display device operating at 1900 x 1200, the image is automatically scaled up to fill the
screen vertically. Black bands appear on either side of the image in the areas of unfilled
pixels, and the 4:3 aspect ratio is maintained on the output.
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PRESET VIDEO POSITIONING
In addition to the default auto-resolution display processing, video going out to a display
device can be positioned in different ways to fit within the display. Figure 12 illustrates the
four most common methods for positioning video within a display.
FIGURE 12. Video Output Positioning Presets
FIT
Full image is displayed with the proper
aspect ratio at the display’s maximum
resolution.
CENTER
Full image is displayed at the image’s
native resolution, with a proper aspect
ratio, and centered on the display.
FILL
Either full vertical or horizontal portion
of the image is displayed, with
remaining portion of the image
cropped. Aspect ratio is maintained.
STRETCH
Image is stretched to fit onto the
display without cropping when the
aspect ratio of the input is different than
that of the display device. The aspect
ratio will not be maintained if the image
is stretched.