Dtr Al (Dive Time Remaining Alarm); Turn Al (Turn Pressure Alarm); Press Al (Pressure Alarm) - Aqua Lung i550 Owner's Manual

5. dtr AL (Dive Time Remaining Alarm)

This feature allows you to set an alarm to go off with a designated reserve of dive time remaining.
DTR AL
ADV
to change
setting
setting

6. TURN AL (Turn Pressure Alarm)

This feature allows you to set an alarm to go off at a designated turn pressure. You may choose
OFF or 70 to 205 BAR (1000 to 3000 PSI) in increments of 5 BAR (250 PSI).
TURN AL
ADV
to change
setting

7. PRESS AL (Pressure Alarm)

This feature allows you to set an alarm for when you reach a designated end pressure. You may
choose from from 20 to 105 BAR (300 to 1500 PSI) in increments of 5 BAR (100 PSI).
NOTE: The Pressure Alarm only considers the gas 1 when diving with multiple gases.
PRESS AL
ADV
to change
setting
© Aqua Lung International, Inc. (2016)
OFF or blank
if switched on
setpoint 5 - 20 min
blank if OFF
SEL
save
flashing
SEL
save
setting
flashing
SEL
save
setting
DTR AL TRIGGERED
flashing
PRESS AL TRIGGERED
flashing
23
DIVE SURFACE MODE
flashing
TURN AL TRIGGERED
Doc. 12-7840-r03 (3/28/16)