Microsoft Corporation RD-13 用户手册

averaged over 10 grams of tissue. Tests 
for SAR are conducted using standard 
operating positions with the device 
transmitting at its highest certified 
power level in all tested frequency bands. 
The actual SAR level of an operating 
device can be below the maximum value 
because the device is designed to use 
only the power required to reach the 
network. That amount changes 
depending on a number of factors such 
as how close you are to a network base 
station.

SAR values may vary depending on 
national reporting and testing 
requirements and the network band. 
Additional SAR information may be 
provided under product information at 
www.nokia.com.

This device model has been tested and 
meets RF exposure guidelines when 
positioned at least 0.5 centimetres (1/5 
inches) away from the body when 
plugged directly into a USB port on the 
host device or used at the end of the 
Nokia Connectivity Cable CA-175D that 
may be supplied in the sales package.

Your device is also designed to meet the 
requirements for exposure to radio waves 
established by the Federal 
Communications Commission (USA) and 
Industry Canada. These requirements set 
a SAR limit of 1.6 W/kg averaged over 
one gram of tissue. The highest SAR value 
reported under this standard during 
product certification when positioned 0.5 
cm (1/5 inches) away from the body is 
0.85 W/kg.

Your device may cause TV or radio 
interference (for example, when using a 
telephone in close proximity to receiving 

equipment). The FCC or Industry Canada can 
require you to stop using your telephone if 
such interference cannot be eliminated. If 

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