IQ1203CE Dive Computer Start Guide
Thank you very much for your purchase of the TUSA Dive Computer IQ 1203 CE.
The TUSA IQ 1203 CE is equipped with a very unique solar charging system packed into a compact
watch-style diving computer. In addition, the TUSA IQ 1203 CE offers the world's first M value warning
function exclusive to TUSA. This feature manages the risk of no-decompression dive times in water
depths up to 20m that tend to be ambiguous by taking a safety margin of nitrogen gas pressure in
the body. The TUSA IQ 1203 CE also supports EAN (Enriched Air Nitrox) diving allowing for settings
of 21% – 50% EAN as well as Free-diving and Gauge Mode. The TUSA IQ 1203 CE watch features
include: world time (48 city), alarm, stopwatch, and timer.
Note:
Before using your new TUSA IQ 1203 CE diving computer visit the TUSA website for your user's
manual. It is extremely important to read and fully understand how to operate the computer as well as
the dangers, warnings, and precautions. Incorrect usage of the computer may lead to serious injury.
Please contact your local distributor if further assistance is needed.
Important information
Please be sure to download and read the PDF IQ1203CE manual from the TUSA website
before use.
Incorrect usage may lead to serious accidents.
TUSA top page: http: //www.tusa.com/
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Solar Charging System
The TUSA IQ 1203 CE solar panel is integrated into the display of the computer.
・
Long life solar charged battery eliminates the need for unwanted battery changes.
・
To ensure charging occurs; expose the computer display window to sunlight.
・
It is recommended to charge your computer once a month to ensure its proper function.
When light is striking or not striking the unit
<When light is striking the unit>
<When the light is not striking the unit>
Secondary
battery
Light
Solar cell
(charged with light)
Charging
Electrical energy
Supply
Secondary
battery
Supply
Discharge
The TUSA IQ 1203 CE, when charged, will always display the clock feature, even if no light is present.
On land, the computer is making calculations every 20 sec. In Dive Mode (submersed), the computer is
making calculations every second.
First Edition
