Dell U2913WM User Manual page 46

Language Language option to set the OSD display to one of eight languages (English, Espanol, Francais, Deutsch, Brazilian Portuguese, Russian,
Simplified Chinese or Japanese).
Menu Transparency
Select this option to change the menu transparency by pressing
Menu Timer OSD Hold Time: Sets the length of time the OSD will remain active after the last time you pressed a button.
Use the
Menu Lock Controls user access to adjustments. When Lock is selected, no user adjustments are allowed. All buttons are locked.
NOTE: Lock function – Either soft lock (through OSD menu) or hard lock (Press and hold the button above power button for 10 sec)
Unlock function– Only hard unlock (Press and hold the button above power button for 10 sec)
Button Sound The monitor beeps every time a new option is selected in the menu. This button enables or disables the sound.
Display Rotate This display is equipped with a orientation sensor. Rotating the display from Landscape to
the OSD to be rotated accordingly.
NOTE: Display Rotate is not available when PBP is On.
or to adjust the slider in 1 second increments, from 5 to 60 seconds.
and buttons (Minimum: 0 ~ Maximum: 100).
180˚ rotation (or back) will automatically trigger