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Do not use the watch in scuba diving or saturation diving.
The various tightened inspections under simulated harsh
environment, which are usually required for watches designed for
scuba diving or saturation diving, have not been conducted on
this watch. For diving, use special watches for diving.
The radio waves emitted from this product may have a
negative impact and cause an accident due to a malfunction.
・ Do not use this product near medical equipment.
The radio waves may affect pacemakers and electric medical
equipment . Do not use it in crowded places such as packed
trains, and inside of medical institutions.
・ D o not use this product near automatic control devices such as
automatic doors and fi re alarm systems.
Set this product to the in-fl ight mode in places such as
inside of airplanes in which emission of radio waves is
limited in order to not use the communication function.
The radio waves emitted from this product may have a negative
impact on other equipment.
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When water runs directly from a faucet onto the watch, very high water
pressure is applied. The measurement accuracy of the sensor to measure
pressure temporarily degrades, and the values of altitude and atmospheric
pressure may fl uctuate. If very high water pressure is applied to the body
of the watch, wait for about 10 minutes or more until the measurement
accuracy of the pressure sensor recovers and then measure again.
Do not pour running water directly from faucet onto the watch.
The water pressure of tap water from a faucet is high enough to degrade the
water resistant performance of a water resistant watch for everyday life.
Please avoid getting water dripped directly on the watch by wearing a raincoat when you use the watch in the rain.
Please stop recording about 10 minutes until the sensor accuracy recovers if
water drips onto the watch in case of a sudden downpour.
The altimeter is based on the barometer which might be incorrect because of
the sensor getting splashed with water such as rain.
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WARNING
CAUTIONS
CAUTIONS
This product can be used only in Japan.
Since some other countries have limitation on use of radio waves,
the person who uses this product may face penalties for usage.
Note that if this product is used near devices that
emit strong magnetism or in places with a strong
magnetic field, an error may occur in measurement
of the direction, etc., or it may become impossible to
measure with this device.
In addition, a correct measurement is impossible
in environments with metal, etc., in buildings that
block the earth s magnetism. Take measurements
in environments where there are no metal shields
around.
About the Radio Act
■ About the Radio Act
T his product is cer tified as a low
power data communication system
based on the Radio Act in Japan.
I t is not necessar y to obtain a li-
cense, etc., to use this product in
Japan.
I t is illegal to disassemble and modi-
fy this product.
Authentication number
S81
（
）
001 A07789
■ About radio frequency
T he frequency used by this product
may be used also by other wireless
equipment. To prevent radio wave
interference with other radio equip-
ment, be careful about the following
when using this product.
T his radio product uses the 2.4 GHz
band. As a modulation method, the
GFSK modulation method is adopted,
and the interference distance is 10 m.
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