Dell E1912H User Manual page 19

Factory Reset
PERSONALIZE
Shortcut Key 1
Shortcut Key 2
Resets all OSD settings to the factory preset values.
Select this option allows you to set two shortcut keys.
User can select from "Preset Modes", "Brightness/Contrast", "Auto Adjust", "Aspect Ratio" and set as shortcut key.
User can select from "Preset Modes", "Brightness/Contrast", "Auto Adjust", "Aspect Ratio" and set as shortcut key.