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Appendix
This model SO-51C mobile phone complies
with the Japanese technical regulations
regarding human exposure to radio waves.
This mobile phone was designed in
observance of the Japanese technical
regulations regarding human exposure to
radio waves
(*1)
. These technical regulations
are consistent with the limits of human
exposure to radio waves established by the
International Commission on Non-Ionizing
Radiation Protection (ICNIRP), which is in
collaboration with the World Health
Organization (WHO), and the International
Committee on Electromagnetic Safety (ICES)
in the IEEE. The permissible limits include
substantial safety margins designed to assure
the safety of all persons, regardless of age
and health conditions.
The technical regulations set out the limits of
exposure to radio waves as the SAR (Specific
Absorption Rate, for up to 6 GHz) and the PD
(Power Density, for above 6 GHz), and the
limits for the SAR and the PD for mobile
phones are 2 W/kg and 2 mW/cm
2
,
respectively. If mobile phone supports
simultaneous transmission of the frequency
bands which should be evaluated in the SAR
and PD, the technical regulations require that
the Total Exposure Ratio (TER) should be used
to indicate its compliance. The TER of less
than or equal to 1 indicates the mobile
phone satisfies the limits.
The TER for this mobile phone when tested
for use near the head is 0.84
(*2)
, and that
when worn on the body is 0.50
(*3)(*4)
. There
may be slight differences of the SAR and PD
values in individual product, but they all
satisfy the limits. The actual values of SAR and
PD of this mobile phone while operating can
be well below the indicated above. This is
due to automatic changes in the power level
of the device to ensure it only uses the
minimum power required to access the
network.
Compliance Information
on Human Exposure to
Radio Waves of Mobile
Phones
Compliance Information on
Human Exposure to Radio
Waves of Mobile Phones
Summary of Contents for Xperia 1 IV SO-51C
Page 1: ...INSTRUCTION MANUAL ...
