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Alarm type
High priority
Low priority
In addition, there are two audible guidance notifications:
Instructional
beep
Ascending
Descending
Suunto DX displays information during the alarm breaks in order to
save battery life.
High priority alarms:
Alarm
High priority alarm
followed by 'Start
ascending' beep,
20
Sound pattern
Sound pattern
Explanation
PO 2 value greater than the adjusted
value. Current depth is too deep for
the gas in use. You should immediately
ascend or change to a lower O 2 % gas.
Duration
2.4 s sound + 2.4 s
break
0.8 s sound + 3.2 s
break
Interpretation
Start ascending
Start descending
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