Suunto VYTEC DS manual Setting Time 2 SET Time, Adjusting Time 1 AdJ Time

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m

PO2

O2%

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).

OK

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.

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.

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.

To enter the Nitrox/Oxygen Setting Mode se- lect MODE- 3 SET- 1 SET DIVE- 4 NITROX. The default oxygen percentage (O2%) setting is 21% (air) and oxygen partial pressure (PO2) 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).

NOTE! If only MIX 1 is enabled (MIX2/3 set OFF and set to 21%), MIX1 will revert to default set- tings (21% O2 and PO2 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.

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.

4.3.2.1.Adjusting 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.).

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Contents Suunto Vytec DS Guide Reference Quick Definition of WARNINGS, Cautions and Notes COPYRIGHT, Trademark and Patent NoticePrEN Page Page Page Table of Contents AIR/NITROX/GAUGE Introduction Suunto RGBM/ Deep Stop AlgorithmSafety Precautions Emergency AscentsGetting Acquainted Dive Computer LimitationsNitrox FunctionsMaking the Vytec personal Push ButtonsPress the Smart Mode button Water ContactsWireless Cylinder Pressure Transmission Installing the TransmitterPairing and Code Selection Transmission Data Pressure Transmission Related Displays SetcFail LobtActivation and Prechecks Diving with the VytecBefore Diving Battery Indication Battery Power IndicatorBattery Power Indicator Lowbat +Dive Numbering Shown During Dive Planning Wireless Transmitter Battery IndicatorDive Planning Plan Recommended Safety Stop User Deﬁnable Functions and AlarmsSafety Stops Mandatory Safety Stop Diving display. Pres- ent depth is 19.3 mBasic Dive Data Diving in AIR ModeDeep Stops Bookmark Cylinder Pressure DataConsumed Bottom Time CBT Ascent Rate Indicator Ascent Rate IndicatorSafety Stops and Deep Stops Decompression divesCEILING, Ceiling ZONE, Floor Decompression Range Display AT the Ceiling Zone Display below the FloorDisplay Above the Floor Diving in Nitrox Mode 3.4.1. Before Diving Display Above the CeilingDefault Nitrox Settings Oxygen Displays22. Diving in Nitrox mode. The O2% is set to 32% Gas Change, Multiple Breathing Gas Mixes Oxygen Limit FractionOLF Diving in Gauge Mode AT the Surface 3.6.1. Surface Interval Dive Numbering Separated by a colon, tellingFlying After Diving Audible and Visual Alarms Three double beeps occur, whenOxygen Alarms in Nitrox Mode Set oxygen partial pressure limit is exceeded. The maximumHigh Altitude Dives and Personal Adjustment Altitude AdjustmentPersonal Adjustment Altitude Adjustment RangesPersonal Adjustment Ranges Omitted Decompression Error ConditionsRgbm Model Settings Menu Based Modes USE of the Menu Based FunctionsExit / Quit List of the Menu Based ModesMemories and Data Transfer 1 Memory Logbook and Dive Proﬁle Memory 1 LogbookI, main display Fig III Fig Dive History Memory 2 History Dive Profile Memory ProfData Transfer and PC-Interface 3 TR-PC Simulation Mode 2 Simul Dive Simulator 1 Simdive Dive Planning Simulator 2 Simplan SET Modes 3 SETDive Parameter Settings 1 SET Dive Nitrox/Oxygen Settings 4 Nitrox Dive Time Alarm Setting 2 d AlarmMaximum Depth Alarm Setting 3 MAX Dpth Setting Time 2 SET Time Adjusting Time 1 AdJ TimeAdjusting Date 2 AdJ Date Adjusting Daily Alarm 3 T AlarmSetting Preferences 3 SET Pref Backlight Setting 1 LightDive Computer Units Setting 2 Units Wireless Transmission Settings 3 HPProﬁle Sample Rate Setting 4 REC Dive Computer Model Setting 5 ModelCare and Maintenance Important InformationCare of Your Dive Computer Water Contacts and Push ButtonsMaintenance Water Resistance InspectionBattery Replacement 5.5.1. Computer battery Battery KITBattery Replacement Tools RequiredPage Wireless Transmitter Battery Replacement Opening of the securing ringTransmitter Battery Replacement Tools RequiredNO-DECOMPRESSION Limits Technical DescriptionOperating Principles Altitude Diving Suunto Reduced Gradient Bubble Model Rgbm Surface IntervalsOxygen Exposure Technical Specification TransmitterOther displays Battery Vytec Warranty SUUNTOSPORTS.COM System RequirementsMy Suunto CommunitiesSport Forums Getting StartedGlossary EAD EANNitrox NoaaNo DEC Time OLFSurf Time PO2Rgbm Tissue group Disposal of the Device TIME-KEEPING and STAND-BY Mode Page Page Made in Finland Suunto Oy 01 / 2004, 08