ViewSonic VA721-2 Service Manual page 17

Control Explanation
OSD Background allows you to turn the On-Screen display
OSD
background on or off. This means that while making adjustments
from the OSD control screens you can also view open software
applications, or the Windows desktop.
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.
ViewSonic Corporation Confidential - Do Not Copy VA721-2
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