III Diving with Aladin
®
Pro
26
2 Attention Messages and Alarms
Aladin
®
Pro draws the diver’s attention to certain situations and also warns him of wrong actions. Attention
messages and alarms are always optical and acoustic under water, only optical at the surface except the
decompression alarm.
The acoustic attention messages (but not the alarms) can be switched off (see
chapter VII Interface page 68).
2.1 Attention messages
Attention messages are communicated to the diver optically by lit up symbols, letters or flashing figures. In
addition, two short acoustic sequences can be heard (in an interval of 4 seconds) in two different frequencies.
Attention messages come up in the following situations:
Dive in mountain lake.
On a change of altitude, the altitude section (0 - 3) and adaptation time is shown.
See page 42.
h
DESATURATION
depth dive time
max. depth deco info
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