User's Guide

付録／索引
Important Information United
States
THIS PHONE MODEL HAS BEEN
CERTIFIED IN COMPLIANCE WITH THE
GOVERNMENT’S REQUIREMENTS FOR
EXPOSURE TO RADIO WAVES.
The SO-04F Series mobile phones have
been designed to comply with
applicable safety requirements for
exposure to radio waves. Your wireless
phone is a radio transmitter and receiver.
It is designed to not exceed the limits* of
exposure to radio frequency (RF) energy
set by governmental authorities. These
limits establish permitted levels of RF
energy for the general population. The
guidelines are based on standards that
were developed by international
scientific organizations through periodic
and thorough evaluation of scientific
studies.
The standards include a safety margin
designed to assure the safety of all
individuals, regardless of age and health.
The radio wave exposure guidelines
employ a unit of measurement known as
the Specific Absorption Rate (SAR).Tests
for SAR are conducted using
standardized methods with the phone
transmitting at its highest certified
power level in all used frequency bands.
While there may be differences between
the SAR levels of various phone models,
they are all designed to meet the
relevant guidelines for exposure to radio
waves. For more information on SAR,
please refer to the important
information chapter in the User Guide.
The highest SAR value as reported to the
authorities for this phone model when
tested for use by the ear is 1.05 W/kg*,
and when worn on the body is 0.92 W/
kg*. For body-worn operation, the
phone has been tested when positioned
a minimum of 15 mm from the body
without any metal parts in the vicinity of
the phone or when properly used with
an appropriate accessory and worn on
the body.
For devices which include “WiFi
hotspot” functionality, SAR
measurements for the device operating
in WiFi hotspot mode were taken using a
separation distance of 10 mm.
Use of third-party accessories may result
in different SAR levels than those
reported.
Radio Wave Exposure and
Specific Absorption Rate
(SAR) Information