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Suunto D4f User guide

Tones

Device tones can be turned on or off. When tones are off, there are no audible alarms.

To set tones:

  1. While in time mode, keep DOWN pressed.
  2. Press DOWN or UP to scroll to Tones and press SELECT.
  3. Press DOWN or UP to toggle on/off and confirm with SELECT.
  4. Press MODE to exit.