User's Manual

USER GUIDE 53
DRAFT ONLY FOR CLINICAL TESTING
OTHER INFORMATION
Guidance
Portable and mobile RF communications equipment should
be used no closer to any part of the devices, including cables,
than the recommended separation distance calculated from
the equation applicable to the frequency of the transmitter.
Recommended separation distance (d):
d = 1.2
P
80 MHz to 800 MHz
d = 2.3
P
800 MHz to 2.5 GHz
where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter
manufacturer and d is the recommended separation distance
in metres (m). Field strengths from fixed RF transmitters, as
determined by an electromagnetic site survey
a
, should be less
than the compliance level in each frequency range
b
.
Interference may occur in the vicinity of equipment marked
with the following symbol:
NOTES
• At 80 MHz and 800 MHz, the higher frequency range
applies.
• These guidelines may not apply in all situations.
Electromagnetic propagation is affected by absorption and
reflection from structures, objects and people.