Dell P1913 Monitor - Manual (Page 40)

NOTE: Pixel Clock and Phase adjustments are only available for "VGA" input.
Dynamic Contrast Dynamic Contrast adjusts the contrast ratio to 2M to 1.
Press the button to select the Dynamic Contrast "On" or "Off" .
NOTE: Dynamic Contrast provides higher contrast if you select Game or Movie preset mode.
Reset Display Settings Select this option to restore default display settings.
Other Settings Select this option to adjust the settings of the OSD, such as, the languages of the OSD, the amount of time the menu remains on screen, and so
on.
Language Language options set the OSD display to one of the eight languages (English, Spanish, French, German, Brazilian Portuguese, Russian, Simplified
Chinese or Japanese).
Menu Transparency
Select this option to change the menu transparency by pressing the and buttons (Minimum: 0 ~ Maximum: 100).
Menu Timer OSD Hold Time: sets the length of time the OSD will remain active after the last time you pressed a button.
Use or to adjust the slider in 1 second increments, from 5 to 60 seconds.
Menu Lock Controls user access to adjustments. When Lock is selected, no user adjustments are allowed. All buttons are locked.
NOTE: