19
2 Dive Computer
II Uwatec
®
Aladin
®
Pro Ultra
American
2.1 Operation
Switching on display:
– automatically, on submerging in water or when adaptation to atmospheric
pressure is necessary.
– manually by manipulating contacts on housing.
Switching off display:
– automatically, after three minutes without operation.
The Aladin
®
Pro Ultra has 4 operating contacts B, E, +, – on the outside of the housing. For manual ope-
ration, touch base contact B and any one of the other three contacts above the display with moistened
fingers.
Contact B:
Base contact, which has to be touched for all operations.
Contact E:
Enter contact. It serves the switching on of the computer, the activation of log-
book and dive-plan mode and the switching between no-stop and decompres-
sion planning. It is also used to confirm inputs and is therefore comparable to
the ENTER- or RETURN-key of a computer.
+ / – contacts:
They initiate the selection of the logbook and dive-plan as well as the setting
of values (time, depth, dive-number, O
2
% mix etc.).
II
- + E
B
