Garmin aera 560 Pilot's Manual page 155

Or:
Touch the Volume Number Field and touch the desired number in the
vertical list. The current volume will have a green checkmark next to it.
Muting XM Audio:
1) From the 'Home' Screen, touch the XM Radio Icon.
2) Touch the
Or:
a) Touch the Menu Icon.
b) Touch the 'Volume' menu option. 'Sound Setup' is displayed.
c) Touch the Media
190-01117-02 Rev. C
Volume Number Field Selected
Volume Number List
Icon.
Icon.
Garmin aera 500 Series Pilot's Guide
Additional Features
139