ViewSonic G220F User Manual page 10

Do the following to adjust the display settings:
1.
To display the Main Menu (parts 1-3 shown below), press button [1].
2.
To select a control you want to adjust, press the arrow buttons on the front control panel
of your monitor (▲▼) and scroll through the choices.
When the control you want to adjust is highlighted, press button [2].
Note: Some controls on the Main Menu are listed in pairs, such as Contrast/Brightness.
Press button [2] to toggle between control pairs after displaying a control screen.
3. To adjust the selected control, press the arrow buttons (▲▼).
4. To save the control setting and Exit the menu, press button [1] twice.
ViewSonic
G220f/G220fB/G220fSB 7