SUUNTO D9tx - Manual (Page 37)

ADJUST WITH UP
AND DOWN. ACCEPT
WITH SELECT.
Time-out
You can set the compass time-out minutes. After the set time has passed from the
latest button press, the dive computer returns to the TIME or DIVE mode from the
COMPASS mode.
ADJUST WITH UP
AND DOWN. ACCEPT
WITH SELECT.
You can exit the COMPASS mode also by long pressing the SELECT button.
4.5. Apnea Timer
You can use the Apnea Timer function for interval training in freediving. To set the
Apnea Timer, follow these steps:
1.
Long press UP in the TIME mode to enter the Apnea Timer.
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