Runco Video Xtreme VX-40d Owner's Operating Manual page 45

Section 3: Operation
• Select "NO RESIZING" to display the image in its native resolution, which may or may
not match the projector's 1400 x 1050 resolution. For example, for a source with a native
resolution of 800 x 600, "No Resizing" will use the central 800 x 600 pixels and have a
black border—the black border areas are unused areas. See below.
• Select "FULL SIZE" to use all
pixels (1400 x 1050) for displaying
the image, regardless of source
or original aspect ratio. Incoming
source material having a different
aspect ratio than the projector
will be stretched for display.
• Select "FULL WIDTH" to fill
the projector's display from left-
to-right without changing the
original aspect ratio of the image.
Depending on the source, data
at the top and bottom may be
discarded (cropped), or the
display may have black borders
at the top and bottom (called
"letterbox").
• Select "FULL HEIGHT" to fill
the display from top-to-bottom.
Depending on the source, this
may create
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