Electrohome Vistagraphx 10k Roadie Users Manual

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The first six controls in the resizing menu are described below, followed by a
typical step-by-step manual resizing procedure. To adjust the first six options,
use the 
#or  keys to decrease or increase. Press (QWHU to accept the
changes and return to the Resizing submenu (or 
([L W to return to presentation
level).
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Moves the image left or right, essentially by displacing it with the left margin
amount you specify....

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Stretches or compresses the image vertically. The value you choose for this
setting determines how many lines from top to bottom are used for displaying the
image.
Range: 1-768 lines
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Determines what portion of the image is displayed horizontally, much like a
zoom function. The horizontal capture setting represents the number of active
pixels present across the image—i.e., this value should match the horizontal
resolution of...

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 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.
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 If necessary, re-adjust Horizontal Margin and/or Vertical Margin until
the image is placed...

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and Display will change to 800 and Vertical values will change to
600.
 
· 6(/(&7#´)8//#6&5((1µ (default) to center and display your image
as large as possible while maintaining its original aspect ratio. A
graphic image will resize from its native resolution (or from current
Display values, if they have been adjusted previously) to use all
pixels (1024 x 768), so that there are no borders or margins. In
addition, both Display values will change to their...

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Select the Lens submenu to set focus/zoom and lens off
set. Note that this menu contains two double slidebars — press 
(QWHU to select the
first slidebar. To continue with another slidebar, press the desired option
number, or navigate as usual and press 
(QWHU to select. Refer to Using Slidebars
and Other Controls (above) if you need help.
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Select any of the following options to alter your image. Refer to Using
Slidebars and Other...

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detail and clarity. If set too low, the light areas will not be as bright as they could
be and it may be difficult to distinguish between foreground and background
information. Adjust so that whites remain bright but not distorted or tinted.
NOTES: 
1) For best results, adjust brightness before contrast. 
 2) If environment
lighting changes, it may be necessary to re-adjust both options.
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To adjust, 
increase the drive level for a color that appears too weak in the
test pattern (i.e., one that is less than 73). Try not to 
reduce a drive, as low
settings can reduce overall projector brightness. Also keep in mind that
setting a drive level over 73 will limit the number of discernible grays and
produce an uneven color temperature across the grayscale.
 NOTES: 1) Always try to achieve the...

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If Auto is checked, the projector will automatically detect
the type of signal present (unless it is RGB-Video or YUV)
and will display the signal type to the left in the adjacent
box. If Auto is unchecked, press 
 at the adjacent
pull-down list to view or select a different signal type from
a complete list available to the
projector. Re-check the Auto
checkbox whenever you want to return
to automatic detection of the signal
type.
NOTES: 1)...

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The last four VistaGRAPHX 10K function menus display or alter overall system
parameters.
Use the checkboxes and pull-down lists in the Communications menu to alter
communications to and from the projector. Refer to Using Slidebars and Other
Controls subsection if you need help. Changes made to the Communications menu
will be saved when you exit the menu  (press 
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The baud rate setting determines the speed of...