ViewSonic LS920WU User Manual page 54

Menu Option
Blank Timer
Message
Splash Screen
Description
Allows the projector to return the image automatically after a
period of time when there is no action taken on the blank
screen. To display the blank screen, press
or remote control.
NOTE:
Do not block the projection lens as this could cause the
blocking object to become heated and deformed or even
cause a fire.
Sets reminder messages, i.e. "Blank" message, On or Off.
Selects which logo screen will appear during projector start-up.
54
Blank on the projector