Audibel invisibel anthem xt, Руководство по эксплуатации

Страница: 16 / 28

16
Operation
DISCLAIMER – Some hearing aid users have reported a
buzzing sound in their hearing aids when they are using
cell phones, indicating that the cell phone and hearing
aid may not be compatible. According to the ANSI
C63.19 standard (ANSI C63.19-2006 American National
Standard Methods of Measurement of Compatibility
Between Wireless Communications Devices and
Hearing Aids), the compatibility of a particular hearing
aid and cell phone can be predicted by adding the
rating for the hearing aid immunity to the rating for
the cell phone emissions. For example, the sum of a
hearing aid rating of 2 (M2/T2) and a telephone rating
of 3 (M3/T3) would result in a combined rating of 5.
Any combined rating that equals at least 5 would
provide “normal use”; a combined rating of 6 or
greater would indicate “excellent performance.”
The immunity of this hearing aid is at least M2/T2. The
equipment performance measurements, categories
and system classifications are based upon the best
information available but cannot guarantee that all
users will be satisfied.
NOTE: The performance of individual hearing aids
may vary with individual cell phones. Therefore, please
try this hearing aid with your cell phone or, if you are
purchasing a new phone, be sure to try it with your
hearing aid prior to purchase. For additional guidance,
please ask your cell phone provider for the booklet
entitled “Hearing Aid Compatibility with Digital
Wireless Cell Phones.”