Suunto VYTEC DS User Guide
54
When in the Nitrox Setting mode the equiva-
lent allowed maximum depth based on the
chosen setting will also be displayed. Settings
for additional mixes (MIX2, MIX3) are made
similarly but with the selection of “ON” or “OFF”
for these.
lent allowed maximum depth based on the
chosen setting will also be displayed. Settings
for additional mixes (MIX2, MIX3) are made
similarly but with the selection of “ON” or “OFF”
for these.
In order to minimise risk of error during the dive
it is highly recommended that the mixes are set
with proper order. This means that as the mix
number rises so does oxygen content and this
is the order they are usually used during the
dive. Before a dive set “on” only the mixes you
actually have available and remember to check
the set values so they are correct.
it is highly recommended that the mixes are set
with proper order. This means that as the mix
number rises so does oxygen content and this
is the order they are usually used during the
dive. Before a dive set “on” only the mixes you
actually have available and remember to check
the set values so they are correct.
To enter the Nitrox/Oxygen Setting Mode se-
lect MODE- 3 SET- 1 SET DIVE- 4 NITROX.
The default oxygen percentage (O
lect MODE- 3 SET- 1 SET DIVE- 4 NITROX.
The default oxygen percentage (O
2
%) setting
is 21% (air) and oxygen partial pressure (PO
2
)
setting 1.4 bar (Fig. 4.28.). After entering values
for MIX1 you can enable/disable and set addi-
tional gas mixes MIX2 and MIX3 (Fig. 4.29).
for MIX1 you can enable/disable and set addi-
tional gas mixes MIX2 and MIX3 (Fig. 4.29).
NOTE! If only MIX 1 is enabled (MIX2/3 set OFF
and set to 21%), MIX1 will revert to default set-
tings (21% O
and set to 21%), MIX1 will revert to default set-
tings (21% O
2
and PO
2
1.4 bar) after approxi-
mately 2 hours. If either MIX2 or MIX3 have
oxygen content greater than 21% or are set ON,
settings for all mixes are stored until changed.
oxygen content greater than 21% or are set ON,
settings for all mixes are stored until changed.
4.3.2. Setting Time [2 SET TIME]
To enter the Time Setting Mode select MODE-
3 SET- 2 SET TIME. The Time Setting mode
has three options: 1 Time, 2 Date and 3 Daily
Time Alarm.
3 SET- 2 SET TIME. The Time Setting mode
has three options: 1 Time, 2 Date and 3 Daily
Time Alarm.
4.3.2.1. Adjusting Time
[1 AdJ TIME]
[1 AdJ TIME]
To enter the Time Setting Mode select MODE-
3 SET- 2 SET TIME- 1 AdJ TIME. After entering
this mode you are able to select between 12 h
and 24 hour time formats and set the correct
time by using the SMART (MODE) and scroll
buttons (Fig. 4.30.).
3 SET- 2 SET TIME- 1 AdJ TIME. After entering
this mode you are able to select between 12 h
and 24 hour time formats and set the correct
time by using the SMART (MODE) and scroll
buttons (Fig. 4.30.).
Fig. 4.29. Setting additional
gas mixes (MIX2, MIX3).
MIX 2 is turned off. Press
scroll buttons to enable/dis-
able MIX2. Press MODE
(OK) to accept settings.
gas mixes (MIX2, MIX3).
MIX 2 is turned off. Press
scroll buttons to enable/dis-
able MIX2. Press MODE
(OK) to accept settings.
OK
O2%
PO2
m
OK
Fig. 4.28. Setting primary
gas mix (MIX1). Oxygen
percentage is 32%, oxy-
gen partial pressure limit
is 1.4 bar. The equivalent
maximum depth is
displayed as 32.8 m [107
ft]. Press scroll buttons to
change oxygen percent-
age and to set oxygen
partial setting value. Ac-
cept settings by pressing
MODE (OK).
gas mix (MIX1). Oxygen
percentage is 32%, oxy-
gen partial pressure limit
is 1.4 bar. The equivalent
maximum depth is
displayed as 32.8 m [107
ft]. Press scroll buttons to
change oxygen percent-
age and to set oxygen
partial setting value. Ac-
cept settings by pressing
MODE (OK).