Denon Professional Flash Start Remote Guide D'utilisation page 10

Controlling the Volume Level
To turn the volume up on your application, press the 1 button.
To turn the volume down on your application, press the 11 button.
To mute the application, press the Record button.
Note: This control does not apply if you are using Apple Music or iTunes on a Mac computer.
Exiting USB Control
If you would like to exit USB control so that you can use Flash Start to control a Denon or Marantz
Professional media device, press the Stop and 11 buttons at the same time. After doing this, make
sure you press the rewind and fast-forward buttons at the same time in order to enable Flash Start
to control your media device.
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