LG UN530 Owners Manual - Page 103

Specific Absorption Rate, or SAR., Engineers IEEE. In both cases - for sale

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Safety not to exceed the emission limits for exposure to radiofrequency (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 for wireless mobile phones employs a unit of measurement known as the Specific Absorption Rate, or 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. Tests for SAR are conducted using standard operating positions specified by the FCC with the phone transmitting at its highest certified power level in all tested frequency bands. Although SAR is determined at the highest certified power level, the actual SAR level of the phone while operating can be well below the maximum value. Because the phone is designed to operate at multiple power levels to use only the power required to reach the network, in general, the closer you are to a wireless base station antenna, the lower the power output. Before a phone model is available for sale to the public, it must be tested and certified to the FCC that it does not exceed the limit established by the governmentadopted requirement for safe exposure. The tests are performed in positions and Safety 101

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Safety
101
Safety
not to exceed the emission
limits for exposure to
radiofrequency (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 for wireless
mobile phones employs a unit
of measurement known as the
Specific Absorption Rate, or 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.
Tests for SAR are conducted
using standard operating
positions specified by the FCC
with the phone transmitting at
its highest certified power level
in all tested frequency bands.
Although SAR is determined
at the highest certified power
level, the actual SAR level of the
phone while operating can be
well below the maximum value.
Because the phone is designed
to operate at multiple power
levels to use only the power
required to reach the network,
in general, the closer you are to
a wireless base station antenna,
the lower the power output.
Before a phone model is available
for sale to the public, it must be
tested and certified to the FCC
that it does not exceed the limit
established by the government-
adopted requirement for
safe exposure. The tests are
performed in positions and