User manual
Table Of Contents
- 1 SAFETY
- 2 GETTING STARTED
- 3 FEATURES
- 3.1 Activation and pre-checks
- 3.2 Alarms, warnings and notifications
- 3.3 Apnea timer
- 3.4 Backlight
- 3.5 Battery indicators
- 3.6 Calendar clock
- 3.7 Display contrast
- 3.8 Depth alarm
- 3.9 Dive history
- 3.10 Dive modes
- 3.11 Dive time alarm
- 3.12 Sample rate
- 3.13 Stopwatch
- 3.14 Surface and no-fly time
- 3.15 Tones
- 3.16 Water contact
- 4 CARE AND SUPPORT
- 5 REFERENCE
4. Adjust the setting with [DOWN] or [Up] and confirm with
[SELECT].
5. Press [MODE] to exit.
3.10.1 Free mode
With Free mode, Suunto D4f can be used as a freediving
instrument. The dive time is indicated in minutes and seconds in the
center of the display.
The free dive starts at 1.2 m (4 ft) and ends when your depth is less
than 0.9 m (3 ft).
Free mode has the following settings:
•
Depth notifications (see
3.10.1.1 Depth notifications
)
•
Depth alarm (see
3.8 Depth alarm
)
•
Dive time alarm (see
3.11 Dive time alarm
)
•
Surface timer (see
3.10.1.2 Surface countdown timer
)
•
Sample rate (see
3.12 Sample rate
)
3.10.1.1 Depth notifications
You can define up to five independent depth notifications for
freediving, for example, to alert you to start free falling or mouth
filling. Each notification has a defined depth and can be turned on
or off.
When you reach the notification depth, the backlight blinks and the
low priority audible alarm sounds.
To define depth notifications:
1.
While in Free mode, keep [DOWN] pressed.
2.
Press [SELECT] to enter the Depth Notify settings.
25