SONYERICSSON Z780 - Инструкция по эксплуатации - Страница 74

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Important information

Radio frequency (RF) exposure and 
Specific Absorption Rate (SAR)

Your phone is a low-power radio transmitter and 
receiver. When it is turned on, it emits low levels of 
radio frequency energy (also known as radio waves 
or radio frequency fields).
Governments around the world have adopted 
comprehensive international safety guidelines, 
developed by scientific organizations, for example 
ICNIRP (International Commission on Non-Ionizing 
Radiation Protection) and IEEE (The Institute of 
Electrical and Electronics Engineers Inc.), through 
periodic and thorough evaluation of scientific studies. 
These guidelines establish permitted levels of radio 
wave exposure for the general population. The levels 
include a safety margin designed to assure the safety 
of all persons, regardless of age and health, and to 
account for any variations in measurements.
Specific Absorption Rate (SAR) is the unit of 
measurement for the amount of radio frequency 
energy absorbed by the body when using a phone. 
The SAR value is determined at the highest certified 
power level in laboratory conditions, but the actual 
SAR level of the phone while it is operating can be 
well below this value. This is because the phone is 
designed to use the minimum power required to 
reach the network.
Variations in SAR below the radio frequency exposure 
guidelines do not mean that there are variations in 
safety. While there may be differences in SAR levels 
among phones, all Sony Ericsson phone models 
are designed to meet radio frequency exposure 
guidelines.

For phones sold in the US, before a phone model 
is available for sale to the public, it must be tested 
and certified by the Federal Communications 
Commission (FCC) that it does not exceed the limit 
established by the government-adopted requirement 
for safe exposure. The tests are performed in 
positions and locations (that is, at the ear and 
worn on the body) as required by the FCC for each 
model. For body-worn operation, this phone has 
been tested and meets FCC RF exposure guidelines 
when the handset is positioned a minimum of 15 mm 
from the body without any metal parts in the vicinity 
of the phone or when used with the original 
Sony Ericsson accessory intended for this phone 
and worn on the body. Use of other accessories 
may not ensure compliance with FCC RF exposure 
guidelines.
A separate leaflet with SAR information about 
this phone model is included with the material 
accompanying this phone. This information can 
also be found, together with more information 
on radio frequency exposure and SAR, on: 

www.sonyericsson.com/health

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Accessible Solutions/Special Needs

For phones sold in the US, you can use your TTY 
terminal with your Sony Ericsson phone (with the 
necessary accessory). For information on Accessible 
Solutions for individuals with special needs call the 
Sony Ericsson Special Needs Center on 877 878 
1996 (TTY) or 877 207 2056 (voice), or visit the 
Sony Ericsson Special Needs Center at 

www.sonyericsson-snc.com

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