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 buttons.
1. Select one of the following options.
2. The following message appears.
3. Select Yes to lock buttons. Once locked, pressing any control button displays the
lock icon
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Operating the monitor
UltraSharp 40 Monitor
Brightness/Contrast
Input Source
Color
Display
PIP/PBP
USB
Audio
Menu
Personalize
Others
More Information
Are you sure you want to lock the Menu Buttons?
To unlock the Button, refer to the User's Guide.
.
Language
Transparency
Timer
Lock
Menu Buttons
Reset Menu
Power Button
Menu + Power Buttons
Disable
Yes
No
Exit