Suunto SS022220000 Scuba Diving Equipment User Manual


 
3.3 Apnea timer
You can use the apnea timer for interval training when freediving.
You can adjust the following settings:
Vent.: ventilation time; this is the starting duration of the time
your breathing time. The time is increased by the increment time
for each interval.
Incr: increment time; this is added to the ventilation time for
each interval. For example, if your ventilation time is 1:00
minute and your increment time is 0:30 seconds, the first interval
ventilation is 1:00, the second is 1:30, the third is 2:00, and so on.
Repeats: number of intervals
To adjust apnea timer settings:
1. While in time mode, keep [UP] pressed to enter the apnea timer
view.
12:00
1.12
TH
2s
TIMER
Apena
1:00
15:00
TIME
START
2. Keep [DOWN] pressed to enter apnea timer settings.
3. Adjust the ventilation time with [UP] or [DOWN] and confirm
with [SELECT].
4. Adjust the increment time with [UP] or [DOWN] and confirm
with [SELECT].
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