Keeping the Installed Speakers on When Projector is Off (475wi Projector)

How to keep your installed speakers on when your 475wi projector is turned off?

Option #1:
Turn Projector On
Use the Projector Remote

Menu
Extended
Standby Mode
Standby Audio On
Turn Projector Off to Accept the New Settings

Option #2:
Turn Projector On
Use the Projector Remote

Menu
Extended
Standby Setup
Standby Mode
Communication On
Turn Projector Off to Accept the New Settings