Matrox Convert DVI, Installation And User Manual

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Chapter 4, Configuring Matrox Convert DVI
output scaling is not supported for that particular window size. If this occurs,
the video output will display the last supported output until you resize the
selection window so that its border is no longer red, or adjust the output scaling
(see
“Scaling and positioning your output” on page 46 ).
Adjusting the region of interest manually
The region of interest selection window defines the area of your Convert DVI
desktop that is displayed on your video output when the region of interest feature
is enabled. This section details how to manually resize and position the selection
window using your mouse. See
“Specifying your region of interest settings” on
page 33 for instructions on how to resize and position the selection window using
the control panel settings.
¦ Note
Only the content within the selection window border is displayed on the
video output. The selection window border and the content behind the border are
not visible on the video output.
Resizing
To manually resize the selection window, move the mouse pointer to one of the
resize handles that are available on the selection window, and then drag to resize.
Hold
SHIFT
when dragging the selection window to maintain its aspect ratio.
When resizing, the video output updates with the new content when the mouse
button is released.
¦ Note
If the selection window border becomes red when resizing, the current
output scaling is not supported. If this occurs, the video output will display the
last supported output until you resize the selection window so that its border is no
longer red, or adjust the output scaling (see
“Scaling and positioning your
output” on page 46 ).
Positioning and panning
You can position the selection window to focus on a specific area of your Convert
DVI desktop, or pan the selection window across the desktop to scan and output
its contents in real time.
¦ Note
The panning feature is automatically disabled when Snap to window is
enabled (see “Specifying your region of interest settings” on page 33 ).
To position or move the selection window, move the mouse pointer anywhere
within the selection window border, or to the border if
Allow clicking through
selection window is enabled (see “Specifying your region of interest settings”
on page 33 ), until the pointer becomes a hand icon, and then drag the selection
window. If Snap to window is enabled (see “Specifying your region of interest
settings” on page 33 ), you can scan the Convert DVI desktop for any detectable
windows/panes, and release the mouse button to select the currently detected
window/pane.