Dell S2309WFP User Manual page 19

Other Settings
Language
Menu Transparency
Menu Timer
Menu Lock
DDC/CI
LCD Conditioning
Language option to set the OSD display to one of five languages (English, Espanol, Francais, Deutsch, Japanese).
Allows you to adjust the OSD background from opaque to transparent.
OSD Hold Time: Sets the length of time the OSD will remain active after the last time you pushed a button.
Use the and buttons to adjust the slider in 5 second increments, from 5 to 60 seconds.
Controls user access to adjustments. When selected, no user adjustments are allowed. All buttons are locked except the menu button.
NOTE: When the OSD is locked, pushing the menu button for 15 seconds will unlock and allow user access to all applicable settings.
pushing the menu button for 15 seconds will activate the Menu Lock function.
DDC/CI (Display Data Channel/Command Interface) allows your monitor parameters (brightness, color balance etc) to be adjustable via software on
can disable this feature by selecting "Disable".
Enable this feature for best user experience and optimum performance of your monitor.
If an image appears to be stuck on the monitor, select LCD Conditioning to help eliminate any image retention. Using the LCD Conditioning feature m
several hours. Severe cases of image retention are known as burn-in, the LCD Conditioning feature does not remove burn-in.