Samsung SGH-E700A - Manual (Page 89)

170
Health and Safety
Information
Exposure to Radio-Frequency Energy
(SAR Information)
This phone meets European Union (EU)
requirements concerning exposure to radio waves.
Your mobile phone is a radio transmitter and
receiver. It is designed and manufactured, so as not
to exceed the limits for exposure to radio-frequency
(RF) energy, as recommended by the EU Council.
These limits are part of comprehensive guidelines
and establish permitted levels of RF energy for the
general population. The guidelines were developed
by independent scientific organisations through the
periodic and thorough evaluation of scientific
studies. The limits include a substantial safety
margin designed to ensure the safety of all persons,
regardless of age and health.
The exposure standard for mobile phones employs
a unit of measurement known as SAR (Specific
Absorption Rate). The SAR limit recommended by
the EU Council is 2.0W/kg.
*
* The SAR limit for mobile phones used by the public is
2.0 watts/kilogram (W/kg) averaged over ten grams of
body tissue. The limit incorporates a substantial margin
of safety to give additional protection for the public and
to account for any variations in measurements. The SAR
values may vary depending on national reporting
requirements and the network band.
Health and Safety Information
171
SAR tests are conducted using standard operating
positions with the phone transmitting at its highest
certified power level in all tested frequency bands.
Although the 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. This is because the phone is
designed to operate at multiple power levels so as
to use only the power required to reach the
network. In general, the closer you are to a base
station, the lower the power output of the phone.
The highest SAR value for this model phone when
tested for compliance against the standard was
0.795W/kg. While there may be differences
between the SAR levels of various phones and
various positions, they all meet the EU
requirements for RF exposure.
Precautions When Using Batteries
• Never use any charger or battery that is damaged
in any way.
• Use the battery only for its intended purpose.
• If you use the phone near the network’s base
station, it uses less power; talk and standby time
are greatly affected by the signal strength on the
cellular network and the parameters set by the
network operator.
• Battery charging time depends on the remaining
battery charge and the type of battery and
charger used. The battery can be charged and
discharged hundreds of times, but it will
gradually wear out. When the operation time
(talk time and standby time) is noticeably shorter
than normal, it is time to buy a new battery.