Samsung SGH-E700A Manual Do Utilizador

Página de 98
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.