Oceanic Data Mask, Operating Manual

Page: 113 / 148

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 Pressing and releasing S (Side) button momentarily (< 2 sec) will toggle the CDT to
ON and Start the Count Down.
 Depressing the A (Top) button for 2 seconds, or if no button is pressed during a
period of 2 minutes, will revert to the FREE SURF MAIN screen.
 Depressing the S (Side) button for 2 seconds while the CDT Status screen is displayed
will access the SET G screen identified by the graphic SEtG. Refer to page 30 (NOR)
for Setting.
FREE DIVE EDT (ELAPSED DIVE TIME) ALARM
The FREE EDT Alarm is factory set for 30 seconds. When set ON, the Alarm will sound 3
short beeps and the message TIME will be displayed momentarily every 30 seconds while
the DataMask is operating underwater in FREE DIVE Mode.
NOTE: The FREE EDT Alarm can only be Set (turned OFF or ON) while
on the Surface and can not be changed during a Dive.
 Depressing the S (Side) button for 2 seconds while the SET G screen is displayed will
access SET FREE EDT ALARM with the Set Point flashing.
SET FREE EDT ALARM, information includes (Fig. 100) -
> Graphic Edt (meaning Elapsed Dive Time)
> Set Point OFF or ON, flashing.
 Pressing and releasing the S (Side) button momentarily (< 2
sec) will toggle the Set Point between OFF and ON.
Fig. 100 - SET FREE EDT
ALARM