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IGA1680 PCI VGA
Define Viewport Mode
The button "Define Viewport Mode" will bring you another dialog window to assist defining Viewport
modes for your virtual desktop.
The left list box of the dialog window has all the modes available for IGA graphics accelerator. In the
right list box are the modes you defined for your Viewport.
To add a mode to your Viewport modes, click on an available mode in the left list box. Then, click on
the button "
Add >>
". If the same resolution has already been defined, the higher refresh rate will
replace lower one. To remove a mode from your Viewport modes, click on a mode for your Viewport
on the right list box. Then, click the button "
<< Remove
".
To make sure that your monitor works for a specific mode, you can click a mode either in Available
Modes or in Your Viewport Modes list box. Then, click the button "Test". Your monitor will be set to
that mode for a few seconds. In this way, you can easily verify that your monitor is working at the
desired mode. When you finish defining Viewport modes,
click the "OK" button to go back to the main dialog window.
The defined modes will be available in the combo box
"Viewport Size." But, only those Viewport resolutions that
are less or equal to the Virtual Desktop resolution will be
displayed in that combo box. If you want to choose a higher
resolution for your Viewport, just increase the resolution of
your Virtual Desktop.