ViewSonic VG2030WM User Manual page 18

Control Explanation
OSD Time Out sets the length of time the OSD screen is displayed. For
example, with a "15 second" setting, if a control is not pushed within 15
seconds, the display screen disappears.
OSD Background allows the user to turn the OSD background On or Off.
Memory Recall returns the adjustments back to factory settings if the display is
operating in a factory Preset Timing Mode listed in the Specifications of this
manual.
ViewSonic VG2030wm 15