Blackberry KEY2 LE Manuale di avvio rapido - Pagina 27
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Compliance information
Exposure to radio frequency signals
The smartphone radio is a low-power radio transmitter and receiver. It is designed to
comply with the following:
• The Council of the European Union guidelines and limits
• Other relevant international guidelines regarding safety levels of radio frequency
exposure for wireless devices
These guidelines were developed by independent scientific experts, governments,
and organizations including the following:
• The International Commission on Non-Ionizing Radiation Protection (ICNIRP)
To maintain compliance with radio frequency exposure guidelines and limits, keep
the smartphone at least 0.20 in. (5 mm) away from your body. When you carry the
smartphone on your body, use only accessories equipped with an integrated belt clip
that are supplied or approved by the manufacturer. If you use a body-worn accessory
not supplied by the manufacturer, verify that the accessory does not contain metal
and keep the smartphone at least 0.20 in. (5 mm) from your body.
To reduce radio frequency exposure: (i) use the smartphone in areas where there is a
strong wireless signal; (ii) use hands-free options; and (iii) reduce the amount of time
spent on calls, or send an email, text message, or BBM message instead.
Specific absorption rate data
THIS WIRELESS DEVICE MODEL MEETS GOVERNMENT REQUIREMENTS FOR
EXPOSURE TO RADIO WAVES WHEN USED AS DIRECTED IN THIS SECTION.
The smartphone is designed and manufactured not to exceed the emission limits
for exposure to radio frequency (RF) energy recommended by The Council of the
European Union when used as 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
recommended by The Council of the European Union is 2.0W/kg*. Tests for SAR
are conducted using standard operating positions 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.
The highest SAR value for this smartphone when tested for use at the ear is:
Smartphone
BlackBerry® KEY2 LE (BBE100-4)
The highest SAR value for this smartphone when tested at a distance of 0.20 inch
(5 mm) from the body is:
Smartphone
BlackBerry® KEY2 LE (BBE100-4)
Body-worn measurements (recommended separation distances) differ among
wireless devices, including smartphones, depending upon supplied or available
accessories and applicable The Council of the European Union requirements.
Additional information on SAR can be found at www.ctia.org (CTIA - The Wireless
Association), or www.tele.soumu.go.jp/e/index.htm (Telecommunications Bureau of
the Ministry of Internal Affairs and Communications).
* In Europe, the SAR limit for mobile devices used by the public is 2.0W/kg averaged
over 10 g of tissue for the body or head (4.0W/kg averaged over 10 g of tissue
for the extremities - hands, wrists, ankles, and feet). Studies suggest that the
standard incorporates a substantial margin of safety to give additional protection
for the public and to account for any variations in measurements.
SAR (W/kg) for 10 g (RED)
GSM 900 + Wi-Fi 5G
SAR (W/kg) for 10 g (RED)
LTE Band 7 + Wi-Fi 2.4G
10
0.78
1.61