Samsung A930 - Инструкция по эксплуатации - Страница 174

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Health and Safety Information

Exposure to Radio Frequency (RF) Signals

Certification Information (SAR)

Your wireless phone is a radio transmitter and receiver. It 
is designed and manufactured not to exceed the exposure 
limits for radio frequency (RF) energy set by the Federal 
Communications Commission (FCC) of the U.S. 
government. These FCC exposure limits are derived from 
the recommendations of two expert organizations, the 
National Counsel on Radiation Protection and 
Measurement (NCRP) and the Institute of Electrical and 
Electronics Engineers (IEEE). In both cases, the 
recommendations were developed by scientific and 
engineering experts drawn from industry, government, 
and academia after extensive reviews of the scientific 
literature related to the biological effects of RF energy.

The exposure limit set by the FCC for wireless mobile 
phones employs a unit of measurement known as the 
Specific Absorption Rate (SAR). The SAR is a measure of 
the rate of absorption of RF energy by the human body 
expressed in units of watts per kilogram (W/kg). The FCC 
requires wireless phones to comply with a safety limit of 
1.6 watts per kilogram (1.6 W/kg). The FCC exposure 
limit incorporates a substantial margin of safety to give 
additional protection to the public and to account for any 
variations in measurements. 

SAR tests are conducted using standard operating 
positions accepted by the FCC with the phone 
transmitting at its highest certified power level in all 
tested frequency bands. Although the SAR is determined 

a930.book  Page 174  Thursday, March 16, 2006  3:37 PM