33
Run selectors
Previous run
Press to move to the previous run.
Next run
Press to advance to the next run.
Audio Volume
Audio keys
Press the top of the button to increase the volume and the bottom of
the button to decrease the volume.
Audio Mute key
Press to switch between the On and Off function.
The Mute Indicator
*
Is on continuously when the speaker is muted
*
Flashes during main unit initialization