SUUNTO VYTEC DS - Manual (Page 55)

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Now you are able to select from the three alti-
tude modes (Fig. 4.23.) and the three personal
modes (Fig. 4.24.) and the two RGBM effect,
full normal or limited attenuated, modes (Fig.
4.25.) and safety stop/deepstop 1 or 2 minutes
(Fig. 4.25b).
4.3.1.2. Dive Time Alarm Setting
[2 d ALARM]
The instrument has one Dive Time Alarm Set-
ting, which can be used for several purposes
to add to your diving safety. The alarm can
be set, for example, to your planned bottom
time.
To enter the Dive Time Alarm Setting Mode se-
lect MODE- 3 SET- 1 SET DIVE- 2 d ALARM.
The Dive Time alarm can be set on or off and
the time from 1 to 999 minutes.
4.3.1.3. Maximum Depth Alarm
Setting [3 MAX DPTH]
You can set one depth alarm in the dive com-
puter.
To enter the Maximum Depth Alarm Setting
select MODE- 3 SET- 1 SET DIVE- 3 MAX
DEPTH .
The depth alarm is set to 40 m [131 ft] at the
factory, but you are able to adjust it according
your personal preference or switch it off. The
depth range can be set from 3.0 m to 100 m
[9 ft to 328 ft] (Fig. 4.27.).
4.3.1.4. Nitrox/Oxygen Settings
[4 NITROX]
If set to the Nitrox mode, the correct oxygen
percentage of the gas in your cylinder (and
additional gases) must always be entered
into the computer to ensure correct nitrogen
and oxygen calculations. Also, in Nitrox mode,
the oxygen partial pressure limit must be set.
Fig. 4.26. Setting Dive
Time Alarm. Press scroll
buttons to change alarm
on/off and to set dive time
value.
Fig. 4.27. Setting Maxi-
mum Depth Alarm. Press
scroll buttons to change
alarm on/off and to set
maximum depth value.
OK
TIME DIVE
MAX
OK
m
Fig. 4.25b. Setting Safe-
tystop/Deepstop. Press
scroll buttons to change
safety/deep stop