Electrohome Vistapro 2000 Users Manual

OPERATION
VistaPro 2000 Users Manual3-10
If at any time you are uncertain about a
menu, press 
 to display detailed
information about the current menu and
any highlighted item. A scroll bar will be
available on the right-hand side of a help
window if there is additional text — use
the arrow keys to scroll (Figure 3.6). Press
 again to exit.
NOTES: 1) While Help is displayed, the
 and  keys still operate any current
slidebar or pull-down list in view, such as
brightness or source.
If you are at...

OPERATION
VistaPro 2000 Users Manual3-11
size of the bar change accordingly. If  you use a slidebar from presentation level,
you must enter changes within 5 seconds or the slidebar will disappear from the
screen. Note that 
 returns to the function menu whereas   returns to
presentation level.
Checkbox - Conditions listed next to a checkbox are present if the checkbox
contains a checkmark. Press 
 to toggle checkmark on and off, or press 
to check and  to uncheck.
Pull-down List - Press  to pull
down a...

OPERATION
VistaPro 2000 Users Manual3-12
NOTE: See Section 2, Installation and Setup, for a full explanation of how to
connect sources to the VistaPro 2000.
When you first use a source with the VistaPro 2000, you may want to adjust and
define a wide variety of parameters, such as brightness, contrast, tint, etc., in
order to customize the display for that source. For example, the display settings
you choose for a VCR source may be very different from those you choose for a
high resolution computer...

OPERATION
VistaPro 2000 Users Manual3-13
The Source Setup menu (Figure 3.8) displays a table of any defined source
setups and how they are connected to VistaPro 2000. The numbers in the far left
column represent each source setup defined so far. Other columns list details
pertaining to each setup, such as its source name, switcher number, slot location
and other information.
The last two columns in the Source Setup menu list the frequencies and polarity
(“ + ” or “ - “) detected for each source signal....

OPERATION
VistaPro 2000 Users Manual3-14
If you define a new source setup without a signal present, the projector memory
remains uninitialized until you Update the setup with a signal present. See
Updating a Source Setup below.
Repeat Steps 1 and 2 for each remaining new source you wish to add. Press 
or  on the keypad to accept all new sources defined.
You can edit the setup information assigned to a source. For example, you can
enter text for the source name (such as VHS#1 or My PC), or you can
change...

OPERATION
VistaPro 2000 Users Manual3-15
To delete a particular source, select the center button at the bottom
of the screen and select Delete from the pull-down list. Use the
arrow keys to return to the setup window above the delete button.
Highlight the source you want to delete and press 
 on the
keypad. If the source is unlocked, a confirmation box will appear
to ensure that you really want to delete the source
(select OK or Cancel). If the source is locked,
a confirmation box will appear to remind...

OPERATION
VistaPro 2000 Users Manual3-16
changes. Changes made to the Size & Position menu will be saved when you exit
the menu (press 
).
Figure 3.9. Size & Position Menu
Horizontal Position
(
SHORT CUT:    from presentation level.)
Moves picture right and left.
NOTE: The number on the slidebar represents where the approximate center of
the image lies in relation to the total number of pixels available horizontally and
varies widely according to the signal. Watch the image while adjusting.
Vertical...

OPERATION
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NOTE:  By default, the projector samples at the correct frequency for a given
source. For best results, it is recommended that this default not be overridden.
Adjustment of pixel tracking is done most effectively from within a good test
pattern, such as a smooth gray image made up of a clear pattern of tiny black and
white dots, or a similar graphic image. Steady flickering or several soft vertical
stripes or bands across the entire image indicates poor pixel...

OPERATION
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Dynamic Scaling is yet another option in the Resizing Factor pull-down list.
Selecting this option generates a separate submenu of controls as described
below.
When to Use Dynamic Scaling
Like the numeric resizing ratios, dynamic scaling allows you to increase or
decrease the size of your image. With dynamic scaling, however, you can also
control the horizontal and vertical sizes independently and move the image to a
specific area of the screen. Use dynamic...

OPERATION
VistaPro 2000 Users Manual3-19
Horizontal Margin
Moves the image left or right, essentially by displacing it with the left margin
amount you specify. When adjusted as far as possible to either side, the image
aligns with the edge without loss or wrapping to the opposite side. Note that the
margin is limited by the size of the image set in Horizontal Display, below.
Range: 0-240 pixels
Vertical Margin
Moves the image up or down, essentially by displacing it with the top margin
amount you...