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OPERATION
VistaGRAPHX 2500 User's Manual
3-22
STEP 3
Adjust both Horizontal and Vertical Display so that the image is
sized in each direction as desired for your application.
NOTE: If the Horizontal Display setting appears to stop
prematurely at too low a setting, it is possible that the current
Horizontal Capture setting is too low and is interfering. If so,
increase the Horizontal Capture first.
STEP 4
If necessary, re-adjust Horizontal Margin and/or Vertical Margin
until the image is placed exactly where you want it.
STEP 5
Repeat Steps 3 and 4 until you are satisfied with both the size and
placement of the image. If necessary, double-check your main
Horizontal Position and Vertical Position settings in the Size /
Position menu.
Presets
From the Resizing menu, use “Presets” to quickly display an image in its native
resolution (including anamorphic) or to automatically resize an image to fill the
screen. Capture and/or Display values
will, in turn, automatically change as
necessary without your having to set
them manually.
•
DEFAULT SETTING —
By default, the “Full Screen” option is in
effect — NTSC, PAL or SECAM images will automatically resize
to fill the screen vertically in a 4:3 aspect ratio. HDTV images will
automatically resize to fill the screen horizontally in a 16:9 aspect
ratio.
•
WHEN “CUSTOM” APPEARS —
The “Custom” descriptor for the
Preset option appears upon entering the Resizing menu, even if one
of the three presets is currently in effect. “Custom” temporarily
disappears only when you select a preset option, and returns
whenever you re-enter the Resizing menu or manually adjust one of
the Horizontal/Vertical parameters in the Resizing menu.
•
WHEN TO SELECT “CUSTOM” —
Custom as a preset selection
functions chiefly as an “escape” or “exit”. For example, if you are in
the preset pull-down list and decide that you don’t want to select a
preset after all, select “Custom” to escape back to the Resizing menu
without changing the image.
•
SELECT “NO RESIZING”
to display the image in its native resolution
rather than resizing the image to use all available pixels in the
projector (1024 x 768). All Capture and Display values will change
accordingly. For example, for a source with a native resolution of
800 x 600, “no resizing” will cause the image to be centered within
a black border — in addition, the Horizontal values for both Capture