Users Guide

Operating the Monitor | 33
Using the OSD Lock function
With the control buttons on the monitor locked, you can prevent people from accessing the
controls. It also prevents accidental activation in multiple monitors side-by-side setup.
Dell UltraSharp 24/27 Monitor
Brightness/Contrast
Color
Display
Input Source
Rotation
Language
Transparency
Timer
Lock
Reset Menu Power Button
Menu + Power Buttons
Disable
Menu Buttons
Menu
Personalize
Others
1. The following message will appear:
U2419H/U2419HX U2719D/U2719DX
Dell UltraSharp 24 Monitor
Are you sure you want to lock the Menu Buttons?
To unlock the Buttons, refer to the User’s Guide.
Yes No
U2419H/U2419HX
Dell UltraSharp 27 Monitor
Are you sure you want to lock the Menu Buttons?
To unlock the Buttons, refer to the User’s Guide.
Yes No
U2719D/U2719DX
2. Select ‘Yes‘ to Lock the buttons, the following table describes the control icons:
Options Description
1
Menu Buttons lock
Use this icon to lock OSD menu function.
2
Power button lock
Use this icon to lock power button from powering off.
3
Menu and Power buttons lock
Use this icon to lock OSD menu and power button from
powering off.