Operation Manual

99
ENGLISH
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xed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:
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by
absorptionandreectionfromstructures,objectsandpeople.
aFieldstrengthsfromxedtransmitters,suchasbasestationsforradio(cellular/cordless)telephonesandlandmobile
radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicted theoretically with accuracy.
ToassesstheelectromagneticenvironmentduetoxedRFtransmitters,anelectromagneticsitesurveyshouldbe
considered.IfthemeasuredeldstrengthinthelocationinwhichthedeviceisusedexceedstheapplicableRF
compliance level above, the device should be observed to verify normal operation. If abnormal performance is
observed, additional measures may be necessary, such as re-orienting or relocating the device.
bOverthefrequencyrange150kHzto80MHz,eldstrengthsshouldbelessthan[V
1
]V/m.