Dell U4021QW Users Guide - Page 56
Operating the monitor, Menu and, Submenus, Description, Menu Buttons, Power Button
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Icon Menu and Submenus Lock Description 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. UltraSharp 40 Monitor Brightness/Contrast Input Source Color Display PIP/PBP USB Audio Menu Personalize Others Language Transparency Timer Lock Reset Menu Menu Buttons Power Button Menu + Power Buttons Disable Exit Reset Menu • Menu Buttons: Through OSD to lock the Menu buttons. • Power Button: Through OSD to lock the Power button. • Menu + Power Buttons: Through OSD to lock the all of Menu and Power buttons. • Disable: Move the Joystick left and hold for 4 sec. Resets all settings under the Reset menu to the factory defaults. 56 | Operating the monitor