ViewSonic VA720 User Manual page 12

Control
ViewSonic VA72011
Explanation
Resolution Notifier
allows you to move the on-screen display menus
OSD Position
and control screens.
sets the length of time an on-screen display
OSD Timeout
screen is displayed. For example, with a "15 second" setting, if
a control is not pushed within 15 seconds, the display screen
disappears.
returns adjustments to the original factory
Memory Recall
settings if the display is operating in a factory Preset Timing
Mode listed in this user guide.
advises the optimal resolution to use.