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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.
Dell 27 Monitor
Language
B
rightness / Contrast
Transparency
Auto Adjust
Timer
Input Source
Lock
Menu Buttons
Color
Power Button
Reset Menu
Display
Menu + Power Buttons
Menu
Disable
Personalize
Others
2. The following message appears.
Dell 27 Monitor
Are you sure you want to lock the Power Buttons?
To unlock the Buttons, refer to the User’s Guide.
Yes
No
E2723H
3. Select Yes to lock the buttons. Once locked, pressing any control button will
display the lock icon
Operating your monitor │ 35