Automatically sizing and centering the
picture
You can easily adjust the picture to fill the screen by pressing the ASC (auto sizing and cen-
tering) button.
Press the ASC button.
The picture automatically fills the screen.
NOTE: This function is intended for use with a computer running Windows or similar
graphic user interface software that provides a full-screen picture. It may not work properly
if the background color is dark or if the input picture does not fill the screen to the edges
(such as an MS-DOS prompt).
Introducing the On Screen Display (OSD)
system
Navigating the menu
Press the MENU button to display the main MENU on your screen.
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Dell Model UltraScan P990 Color Monitor User's Guide