Dell S2240L Monitor - Manual (Page 22)

Right side panel Key Description
A
Preset Modes
Use the Preset modes key to choose from a list of preset color modes. See Using the OSD Menu .
B
Brightness / Contrast
Use the Brightness / Contrast key to direct access to the "Brightness" and "Contrast" control menu.
C
Menu
Use the Menu key to open the on-screen display (OSD).
D
Exit
Use the Exit key to exit on-screen display (OSD) from menu and sub-menus.
Right side panel Key
Use the keys on the Right side of the monitor to adjust the image settings.
Right side panel Key Description