Dell U4021QW User Manual page 56

Ultrasharp 40 curved wuhd monitor
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Icon
Menu and
Submenus
Lock
Reset Menu
56
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Operating the monitor
Description
With the control buttons on the monitor locked,
you can prevent people from accessing the
controls. It also prevents accidental activation
in multiple monitors side-by-side setup.
UltraSharp 40 Monitor
Brightness/Contrast
Input Source
Color
Display
PIP/PBP
USB
Audio
Menu
Personalize
Others
• M enu Buttons: Through OSD to lock the Menu
buttons.
• P ower Button: Through OSD to lock the Power button.
• M enu + Power Buttons: Through OSD to lock the all
of Menu and Power buttons.
• D isable: Move the Joystick left and hold for 4 sec.
Resets all settings under the Reset menu to the factory
defaults.
Language
Menu Buttons
Transparency
Power Button
Timer
Menu + Power Buttons
Lock
Disable
Reset Menu
Exit

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