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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.
2. The following message appears.
3. Select Yes to lock the buttons. Once locked, pressing any control button will display the
lock icon
.
│
22
Operating your monitor
Dell 22 Monitor
Brightness / Contrast
Auto Adjust
Color
Display
Menu
Personalize
Others
Dell 22 Monitor
Are you sure you want to lock the Menu Buttons?
To unlock the Buttons, refer to the User's Guide.
Language
Transparency
Timer
Lock
Reset Menu
Yes
No
Menu Buttons
Power Button
Menu + Power Buttons
Disable
E2223HV
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