LG US730 User Manual
Page 144
Safety
144
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.
Hearing devices may also be rated. Your
hearing device manufacturer or hearing
health professional may help you find
this rating. Higher ratings mean that
the hearing device is relatively immune
to interference noise. The hearing aid
and wireless phone rating values are
then added together. A sum of 5 is
considered acceptable for normal use. A
sum of 6 is considered for best use.
In the example to the left,
if a hearing aid meets the
M2 level rating and the
wireless phone meets
the M3 level rating, the sum of the two
values equal M5. This should provide