Lifeline Systems Inc. 7100MHB ユーザーズマニュアル

  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.

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 GoSafe Lite is used

exceeds the applicable RF compliance level above, the GoSafe Lite should be

observed to verify normal operation. If abnormal performance is observed,

additional measures may be necessary, such as re-orienting or relocating the

GoSafe Lite.
(b)

 

Over the frequency range 150 kHz to 80 MHz, field strengths should be

less than 3 V/m.