Christie GraphXMASTER RPMS-D100U User Manual page 36

Resize Presets
Applicable only to D100U
models - use the pull down menu
to quickly display an image in its
native resolution (including
anamorphic) or to automatically
resize an image to closely fit the
screen. The value for Size,
Position and Blanking
parameters (described later) will,
in turn, change as necessary
without your having to set them
manually.
What is the projector's default? When displaying a new source, by default your
image will fill the screen as fully as possible for the type of source present. See Select
Default below.
When "custom" appears: The Custom descriptor automatically appears in the
Size and Position menu when any of the values for Size, Vertical Stretch, H-
Position, V-Position or Top, Bottom Right and Left Blanking do not correspond to
those for a preset. It is not an option in the Resize Presets pull-down list.
SELECT DEFAULT
for most images. This option will center and display your image as
large as possible for the present source, as described below:
⇒ A graphic image will resize to fill the screen, regardless of its original
aspect ratio. For example, 1024 x 768 becomes 1280 x 1024
⇒ A video image will resize to fill the screen while still maintaining its
aspect ratio (assumed to be 5:4).
⇒ An HDTV wide-screen (16:9) image will resize to fill the screen
horizontally while maintaining its 16:9 aspect ratio—i.e., there will be
black borders at top and bottom, commonly called "letterboxed".
⇒ A non-HDTV anamorphic (16:9) image, typical of DVDs, will be
stretched vertically.
So with the exception of HDTV (16:9), the Default setting produces an aspect
ratio that is either almost or exactly 5:4. See examples below.
SELECT NO RESIZING
to display the image in its native resolution, which may be
smaller or larger than the native resolution of the projector. All Size, Vertical
Stretch, H-Position, V-Position or Blanking values will change accordingly. For
example, for a source with a native resolution of 800 x 600, No Resizing will center
a small image within a black border. Conversely, an HDTV image is wider than both
1024 and 1280 and will be cropped on the sides—or, in the case of "1080i" HDTV,
cropped at top and bottom too. With No Resizing, signals with non-square pixels,
RPMS, CS50 & CS70-D100U/UF User's Manual
OPERATION
3-19