Dell ST2220T Monitor - Manual (Page 17)

The table below provides a list of all the OSD menu options and their functions.
2. Press the and buttons to toggle between options in the Menu. As you move from one icon to another, the option name is highlighted.
3. To select the highlighted item on the menu press the again.
4. Press the and buttons to select the desired parameter.
5. Press the buttons to enter the slide bar and then use the or button, according to the indicators on the menu, to make your changes.
6. Select the to return to previous menu without accepting current settings or to accept and return to previous menu.
Icon Menu and Submenus Description
BRIGHTNESS/CONTRAST Use the Brightness and Contrast menu to adjust the Brightness/Contrast.
Back
Press the button to go back to the main menu.
Brightness Allows you to adjust the brightness or luminance of the backlight.
Press the button to increase brightness and press the button to decrease brightness (min 0 ~ max 100).
Contrast Allows you to adjust the contrast or the degree of difference between darkness and lightness on the monitor screen. Adjust
brightness first, and adjust contrast only if you need further adjustment.
Press the button to increase contrast and press the button to decrease contrast (min 0 ~ max 100).
AUTO ADJUST Use this button to activate automatic setup and adjust menu. The following dialog appears on a black screen as the monitor self
adjusts to the current input:
Auto Adjustment allows the monitor to self-adjust to the incoming video signal. After using Auto Adjustment, you can further tune
your monitor by using the Pixel Clock (Coarse) and Phase (Fine) controls under Image Settings.
NOTE: Auto Adjust does not occur if you press the button while there are no active video input signals or attached cables.