LG VX4700 Owner's Manual (English) - Page 124

the Spatial-Peak Specific Absorption Rate SAR in the Human Body

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8. What has the FDA done to measure the radio frequency energy coming from wireless phones? The Institute of Electrical and Electronic Engineers (IEEE) is developing a technical standard for measuring the radio frequency energy (RF) exposure from wireless phones and other wireless handsets with the participation and leadership of FDA scientists and engineers. The standard, "Recommended Practice for Determining the Spatial-Peak Specific Absorption Rate (SAR) in the Human Body Due to Wireless Communications Devices: Experimental Techniques," sets forth the first consistent test methodology for measuring the rate at which RF is deposited in the heads of wireless phone users. The test method uses a tissue-simulating model of the human head. Standardized SAR test methodology is expected to greatly improve the consistency of measurements made at different laboratories on the same phone. SAR is the measurement of the amount of energy absorbed in tissue, either by the whole body or a small part of the body. It is measured in watts/kg (or milliwatts/g) of matter. This measurement is used to determine whether a wireless phone complies with safety guidelines. 9. What steps can I take to reduce my exposure to radio frequency energy from my wireless phone? If there is a risk from these products - and at this point we do not know that there is - it is probably very small. But if you are concerned about avoiding even potential risks, you can take a few simple steps to minimize your exposure to radio frequency energy (RF). Since time is a key factor in how much exposure a person receives, reducing the amount of time spent using a wireless phone will reduce RF exposure. If you must conduct extended conversations by wireless phone every day, you could place more distance between your body and the source of the RF, since the exposure level drops off dramatically with distance. For example, you could use a headset and carry the wireless phone away from your body or use a wireless phone connected to a remote antenna. VX4700 123

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VX4700
8.
What has the FDA done to measure the radio frequency
energy coming from wireless phones?
The Institute of Electrical and Electronic Engineers (IEEE) is
developing a technical standard for measuring the radio frequency
energy (RF) exposure from wireless phones and other wireless
handsets with the participation and leadership of FDA scientists and
engineers. The standard, “Recommended Practice for Determining
the Spatial-Peak Specific Absorption Rate (SAR) in the Human Body
Due to Wireless Communications Devices: Experimental
Techniques,” sets forth the first consistent test methodology for
measuring the rate at which RF is deposited in the heads of wireless
phone users. The test method uses a tissue-simulating model of the
human head. Standardized SAR test methodology is expected to
greatly improve the consistency of measurements made at different
laboratories on the same phone. SAR is the measurement of the
amount of energy absorbed in tissue, either by the whole body or a
small part of the body. It is measured in watts/kg (or milliwatts/g) of
matter. This measurement is used to determine whether a wireless
phone complies with safety guidelines.
9.
What steps can I take to reduce my exposure to radio
frequency energy from my wireless phone?
If there is a risk from these products — and at this point we do not
know that there is — it is probably very small. But if you are
concerned about avoiding even potential risks, you can take a few
simple steps to minimize your exposure to radio frequency energy
(RF). Since time is a key factor in how much exposure a person
receives, reducing the amount of time spent using a wireless phone
will reduce RF exposure.
If you must conduct extended conversations by wireless phone
every day, you could place more distance between your body and
the source of the RF, since the exposure level drops off dramatically
with distance. For example, you could use a headset and carry the
wireless phone away from your body or use a wireless phone
connected to a remote antenna.