ABTronic TX, Руководство пользователя

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PAGE 47
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 reflection from structures, objects and people.
a Field strengths from fixed 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 fixed RF transmitters, an electromagnetic site survey should be considered. If the measured
field strength in the location in which the “ABTRONIC™TX” is used exceeds the applicable RF
compliance level above, the “ABTRONIC™TX” should be observed to verify normal operation. If
abnormal performance is observed, additional measures may be necessary, such as reorienting
or relocating the “ABTRONIC™TX”
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.