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OPERATION
NOTE: The value shown represents where the approximate center of the image lies
in relation to the total number of pixels available horizontally. This varies widely
according to the signal—watch the image while adjusting.
V-Position
This option moves the image up or down within the area of available pixels.
NOTE: The value shown represents where the approximate center of the image lies
in relation to the total number of pixels available vertically. This varies widely
according to the signal—watch the image while adjusting.
Advanced Size and Position
— SUBMENU
This submenu consists of the
following options:
This
ACTIVE INPUT WINDOW:
read-only value indicates the
current size (i.e., area) of your
displayed data or "region of
interest" as defined by the
blanking controls. By default, the
projector automatically determines what portion of its full resolution to use, and
pixels in the surrounding borders are turned off. You can also specify a specific
active input window size by adjusting one or more "Blank" settings. For example, if
you have blanked (cropped) 100 pixels from both the left and right edges of an
incoming source of 1400 x 1050, the remaining active input window will be reduced
to 1200 x 1050. When using SD or HD or a decoded video source at
or
INPUT 3
, the default blanking of "0" defines an active input window of 720 x 483.
INPUT 4
BLANKING (TOP, BOTTOM, LEFT, and RIGHT):
Crop the image as desired so that unwanted
edges are removed from the display (changed
to black—see Figure 3.14). Blanking defines
the size of the Active Input Window, or area
of interest. Range of adjustment depends on
the source resolution and other factors. After
adjustment of blanking it may be necessary
to perform a source switch.
NOTE: Blanking a PIP image resembles
zoom (Figure 3.15). For example, left
Blanking zooms the right side of the PIP
image; Right Blanking zooms the left side.
Figure 3.14. Blanking of a Primary
Image
There are no black bars.
3-25
Roadster/Mirage S+ User's Manual
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