Ratio Computers iX3M Easy Manual de usuario

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[GPS]
edition
[Pro]
edition
iX3M
User Manual
iX3M Easy, iX3M Deep,
iX3M Tech+, iX3M Reb
Warning!
This manual is valid only for iX3M
updated to OS 4.0.44 or above.
ver. 4.02

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ATTENTION: Changes or modications not expressly approved by the party responsible for compliance could void the user’s authority to operate the
equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment o and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit dierent from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Contains Transmitter Module FCC ID: QOQWT12
Made in Italy

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Warning!
To receive all updates of this manual and notice of future
updates of the “iX3M”by e-mail, please send a message writing
“iX3M”
to the following address: update@ratio-computers.com
This service is highly recommended
and it is completely free of charge.
For further support, have a look at the tutorial videos
soon available on www.ratio-computers.com
For assistance by mail write to support@ratio-computers.com

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Warning!
This Manual DOES NOT replace an adequate diving training
and should be used only by those divers who have been
appropriately trained by a certified diver training organization.
The dive computer is an auxiliary instrument to the dive,
it is compulsory having always an appropriate diving chart in
order to carry out the decompression phase in case the device
is malfunctioning for any reason.
To completely understand the terminology used in this manual
and the functions of the dive computer a proper diving
training is required.

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Think Green
If possible do not print this manual.
Use your tablet or your PC to consult it .

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CONTENTS
Introduction
Important Warnings
9 General Warnings
11 Danger Warning
13 Diving with Mix
14 Limits of diving computers
14 Care and Maintenance
16 Computer’s technical characteristics
16 Hardware
16 Certification
17 Software
17 Summary of Technical
17 Charachteristics
18 How to recharge the Battery
20 Diving in cold or freezing waters
21 DAN DL7
21 Privacy
The RATIO iX3M outside the Water:
22 The main screen
26 The RATIO iX3M Menu
27 MAIN MENU
28 DIVE SET 1
29 DIVE SET 1 for RATIO iX3M Easy and iX3M Deep
30 DIVE SET 1 for RATIO iX3M Tech+ & iX3M Reb
32 DIVE SET 2
33 Deco Stop for RATIO iX3M Tech+ & iX3M Reb
34 CCR Settings for RATIO iX3M Tech+ & iX3M Reb
35 MIX Table
36 Diving with more than 1 mix
37 Diluent Table for RATIO iX3M Tech+ & iX3M
Reb
38 SENSE BOARD (Sensor Board)
39 ALARM (Dive Alarms)
40 NDL (Non Decompression Limit) Planner
41 Decompression Planner
42 Logbook
43 SYSTEM SETTINGS
44 Display Set
45 General Set (time, date, sea pressure)
45 PC Mode (connect the iX3M to a PC/Mac)
46 Reset to Default (reset the factory data)

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CONTENTS
The iX3M in GAUGE mode
The iX3M after a dive
66 No-Fly
Connect your iX3M to a PC or a Mac
Update your iX3M
47 iX3M after a Tissue Reset
48 TRANSMITTERS
49 Compass settings (Compass)
50 Model, serial number and operative system
50 To navigate the menu follow the instructions
in the picture on the left.
50 SWITCH OFF (Manual switching off)
51 Compass
The RATIO iX3M during the dive
53 Dive Screen
53 Main Data
56 Current dive’s profile:
56 Tissues saturation when diving:
57 Decompression Chart:
58 Compass when diving
59 Applications when diving
60 Mix change during the dive
61 Settings change during the dive
62 Mix change during the dive
63 Change Conservatism during the dive
64 Change the set point during a dive

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Introduction
Thank you for having purchased the RATIO® computer.
RATIO®, with the quality of its products, always stands by you to guarantee comfort, leisure and safety when diving.
The RATIO® computer that you have purchased is extremely innovative, with a software allowing you to carry out both
recreational and technical dives.
The RATIO® iX3M computer includes decompressive algorithms supporting, according to the different models, Air Nitrox
(iX3M Easy), Normoxic Trimix dives (iX3M DEEP), Trimix and CCR (iX3M TECH + and iX3M REB) and its processor calculates in
real time your dive’s specific deco profile; all this ensure calculation flexibility and your personal safety.
Check periodically the presence of possible updates of this manual on web site www.ratio-computers.com
The manual version (e.g. 1.0) is shown on its cover.

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Important Warnings
General Warnings
It is necessary read this manual carefully before using the computer RATIO®. A wrong use of this computer or its accessories
will nullify the warranty and could cause permanent damages to the device and/or its accessories.
• The diving computer DOES NOT replace an adequate diving training and should be used only by those divers who have
been opportunely trained.
• The RATIO® computer is an auxiliary instrument to the dive, so it is compulsory having always an appropriate diving chart
in order to carry out the decompression phase in case the device is malfunctioning.
• Diving involves risks relating to decompression sickness, Oxygen toxicity and other risks relating to the diving itself. Even
a careful reading of this manual and the use of this device don’t prevent possible dangers. Anyone who doesn’t know or
doesn’t accept consciously these risks, must not dive with iX3M computer.
• Diving has some intrinsic risks which cannot never be completely eliminated.
No computer or diving chart can guarantee that the risk of Decompression Sickness (DCS) or Oxygen toxicity to the central
nervous system don’t exist, even if the diver follows meticulously and accurately the indications given by the computer or
the diving chart.
• The computer cannot take into consideration the individual physiological variations which might change day by day. For
this reason it is good practice to use the device in a conservative and preventive way, remaining within the limits indicated
by the computer, to minimize the risks of DD and Oxygen toxicity to the central nervous system.

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• The computer doesn’t replace the learning of the diving decompression charts which we recommend to have always as
backup along with a depth gauge and a watch.
• Never share a unique computer for two divers while diving; every diver must have his/her device at his/her wrist, which
can give information to him/her only.
• Never dive with a computer which has not taken into consideration the previous dives a diver made; the computer
calculation CANNOT use unknown data or take into consideration dives which it has not done.
Este manual sirve para los siguientes modelos
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