Dell S2421HN User Manual page 43

Icon Menu and
Submenus
Lock
Reset Menu
Description
Controls user access to adjustments. The buttons are locked.
Dell 24/27 Monitor
Brightness/Contrast Language
Input Source Transparency
Color Timer
Display Lock
Menu Reset 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: Press and hold the
button for four seconds to unlock the buttons.
Restore the menu settings to factory defaults.
Menu Buttons
Power Button
Menu + Power Buttons
Disable
button next to the power
Operating the monitor | 43