LG L75C Quick Start Guide download pdf (Page 92)

Safety

labeled. T4 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 the

hearing aid user with “normal usage”

while using their hearing aid with the

particular wireless phone. “Normal

usage” in this context is deﬁned as a

signal quality that’s acceptable for

normal operation.

The M mark is intended to be

synonymous with the U mark. The T

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LG L75C Quick Start Guide Page 92