Dell Thunderbolt UltraSharp 34 User Manual page 79

Lock With the control buttons on the monitor locked, you can
prevent people from accessing the controls.
• Menu Buttons: All joystick functions are locked and
• Power Button: Only the Power button is locked and
• Menu + Power Buttons: Both the joystick & Power
The default setting is Disable.
Alternative Lock Method: You can move and hold the
joystick up or down or left or right for 4 seconds to set
the lock options using the pop-up menu, and then press
the joystick to confirm the configuration.
NOTE: To unlock, move and hold the joystick up or
down or left or right for 4 seconds, and then press the
joystick to confirm the changes and close the pop-up
menu.
Reset Menu Resets all OSD settings to the factory preset values.
not accessible by the user.
not accessible by the user.
button are locked and not accessible by the user.
Operating the monitor
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