Using The Osd Lock Function - Dell S2421H User Manual

Using the OSD lock function

You can lock the front-panel control buttons to prevent access to the OSD menu and/
or power button.
Use the Lock menu to lock the button(s).
1. Select one of the following options.
2. The following message appears.
3. Select Yes to lock the buttons. Once locked, pressing any control button will
display the lock icon
32 | Operating the monitor
Dell 24/27 Monitor
Brightness/Contrast Language
Input Source Transparency
Color Timer
Lock
Display
Audio
Reset Menu
Menu
Personalize
Others
Dell 24/27 Monitor
Are you sure you want to lock the Menu Buttons?
To unlock the Buttons, refer to the User's Guide.
Yes
Menu Buttons
Power Button
Menu + Power Buttons
Disable
No
S2421H/S2721H