Dell U4021QW User Manual page 42

Use the joystick control on the rear of the monitor to adjust the display settings. As
you use the button to adjust the settings, an OSD shows the numeric values of each
feature as they change.
Options
1
Shortcut key: Menu
2
Shortcut key:
Volume
3
Shortcut key: Input
Source
4
Shortcut key:
Preset Modes
5
Shortcut key:
Brightness/Contrast
6
Shortcut key:
PIP/PBP
7
Exit
42 | Operating the monitor
Preset Modes
Description
Use this Menu button to launch the on-screen
display (OSD) and select the OSD menu.
Use this button to adjust the volume of the built-in
speakers.
Use this button to choose from a list of Input
Source.
Use this button to choose from a list of preset
color modes.
To directly access the Brightness/Contrast
adjustment sliders.
Use this button to choose from a list of PIP/PBP.
Use this button to go back to the main menu or
exit the OSD main menu.