2 Dive Computer
2.1 Operation
Switching on display:
Switching off display:
®
Aladin
Pro Nitrox has 4 operating contacts B, E, +, – on the outside of the housing. For manual operation,
touch base contact B and any one of the other three contacts above the display with moistened fingers.
B
+
–
E
14
– automatically, on submerging in water or when adaptation to atmospheric
pressure is necessary.
– manually by manipulating contacts on housing.
– automatically, after three minutes without operation.
Contact B:
Contact E:
+ / – contacts:
Base contact, which has to be touched for all
operations.
Enter contact. It serves to switch on the computer, to
activate the logbook and dive-plan mode and to switch
between no-stop and decompression planning. It is
also used to confirm inputs and is therefore
comparable to the ENTER- or RETURN-key of a
computer.
They initiate the selection of the logbook and dive-
plan as well as the setting of values (time, depth, dive-
number, O
% mix etc.).
2
II Aladin
®
Pro Nitrox - The System