User's Manual

3.3 Freedive Mode
The Freedive mode provides two choices: freedive (Depth mode) and pool (Dynamic apnea
mode).
! ! ! If there is residual nitrogen in the body after scuba/gauge dive, do not freedive until the no-fly
time is over.
3.3.1 Freedive Preparation Screen and Operation
Depth mode
Dynamic apnea mode
Depth mode
* The GPS will start blinking and
positioning. It will stop blinking and
display a green light once the
positioning is complete.
* The heart rate function is disabled by
default during dive
* Press button C to enter the Advanced
setting.
* Press button B button to start diving
Dynamic apnea mode: Set the pool distance
before each start
3.3.2 Freedive Setting
Press button C in Freedive preparation screen to enter the Advanced Settings.
! ! ! Do not change any setting until you understand the effects
Adjustable Function:
Descent Alarm notifies the diver when the set depth has been
reached.
Ascent Alarm notifies the diver when the set depth has been reached.