Safety guidelines – LG LG501C User Manual
Page 94
you may not be able to use a
rated phone successfully. Trying
out the phone with your
hearing device is the best way
to evaluate it for your personal
needs.
M-Ratings:
Phones rated M3
or M4 meet FCC requirements
and are likely to generate less
interference to hearing devices
than phones that are not
labeled. M4 is the
better/higher of the two
ratings.
T-Ratings:
Phones rated T3 or
T4 meet FCC requirements
and are likely to be more
usable with a hearing device’s
telecoil (“T Switch” or
“Telephone Switch”) than
unrated phones. T4 is the
better/higher of the two
ratings. (Note that not all
hearing devices have telecoils
in them.)
Hearing devices may also be
measured for immunity to this
type of interference. Your
hearing device manufacturer or
hearing health professional
may help you find results for
your hearing device. The more
immune your hearing aid is,
the less likely you are to
experience interference noise
from mobile phones.
To ensure that the Hearing Aid
Compatibility rating for your
phone is maintained,
secondary transmitters such as
Bluetooth
®
components must
be disabled during a call.
94
Safety Guidelines
LG501C_TRF_Eng1.0_1104018.qxd 2011.4.18 1:49 PM Page