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68
Chapter 4
Appendix
RF Exposure (500C12 model)
General Statement on RF energy
Your Notebook or Tablet PC contains a transmitter and a receiver.
When it is ON, it receives and transmits RF energy. When you
communicate with your Notebook or Tablet PC, the system
handling your connection controls the power level at which your
Notebook or Tablet PC transmits.
Specic Absorption Rate (SAR) certication information
This Notebook or Tablet PC embedded with wireless WAN or
wireless LAN is included a radio transmitter and receiver. It is
designed not to exceed the limits for exposureto radio waves
recommended by international guidelines. These guidelines were
developed by the independent scientic organization ICNIRP and
include safety margins designed to assure the protection of all
persons, regardless of age and health.
The guidelines use a unit a measurement known as the Specic
Absorption Rate, or SAR. The SAR limit for mobile devices is
2.0 W/kg and the highest SAR value for this device when tested at
the body was 0.07 W/kg.
As SAR is measured utilizing the devices highest transmitting
power the actual SAR of this device while operating is typically
below that indicated above. This is due to automatic changes to
the power level of the device to ensure it only uses the minimum
level required to reach the network.
The World Health Organization has stated that present scientic
information does not indicate the need for any special precautions
for the use of mobile devices. The note that if you want to reduce
your exposure then you can do so by limiting the length of calls to
keep the mobile devices away from the head and body.
Limiting exposure to radio frequency (RF) elds
For individuals concerned about limiting their exposure to
RF elds, the World Health Organisation (WHO) provides the
following advice:
Precautionary measures: Present scientic information does not
indicate the need for any special precautions for the use of the
Notebook PC. If individuals are concerned, they might choose
to limit their own or their children’s RF exposure by limiting the
length of connections, or using ‘hands-free’ devices to keep your
Notebook PC away from the head and body.
Further information on this subject can be obtained from the
WHO home page http://www.who.int/peh-emf
WHO Fact sheet 193: June 2000.
Regulatory Compliance Statements
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