Blackberry Style 9670 안전 및 제품 정보 - 페이지 26

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directed in the previous section. These limits are part of comprehensive

guidelines and establish permitted levels of RF energy for the general

population. The guidelines are based on standards that were developed by

independent scientific organizations through periodic and thorough

evaluation of scientific studies.

The exposure standard for wireless devices employs a unit of measurement

known as the Specific Absorption Rate, or SAR. The SAR limit set by the FCC/

IC is 1.6W/kg*. The SAR limit recommended by The Council of the European

Union is 2.0W/kg**. Tests for SAR are conducted using standard operating

positions specified by the FCC/IC with the device 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

device while operating can be well below the maximum value. This is because

the device 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

wireless base station antenna, the lower the power output.

Before a wireless device model is available for sale to the public, it must be

tested and certified to the FCC, IC, and The Council of the European Union

that it does not exceed the limit established by the government-adopted

requirement for safe exposure under the recommendations of the

International Commission on Non-Ionizing Radiation Protection (ICNIRP). The

tests are performed in positions and locations (for example, at the ear and

worn on the body) as required by the FCC, IC, and The Council of the European

Union for each model.

The highest SAR value for your BlackBerry device model when tested for use

at the ear is outlined as follows: