Interacoustics AD528 Instructions D'utilisation page 49

NOTE1 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.
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and
(a)
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 AD528™ is used exceeds the applicable RF compliance level above, the AD528™ should be observed
to verify normal operation, If abnormal performance is observed, additional measures may be necessary,
such as reorienting or relocating the AD528™.
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
(b)
D-0121151-B – 2018/11
AD528 - Instructions for Use - EN
equipment marked with
the following symbol:
Page 45