LG AX4750 Manual Del Usuario página 84

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 (RF) energy 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
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.
Devices: Experimental
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 (RF) energy. 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. Again, the
scientific data do not demonstrate that wireless phones
are harmful. But if you are concerned about the RF
exposure from these products, you can use measures like
those described above to reduce your RF exposure from
wireless phone use.
83
AX4750