Restricting children's access to your, Mobile device – Samsung SGH-T599DAATMB User Manual
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is the better/higher of the two ratings. T-ratings refer to
enabling inductive coupling with hearing aids operating in
telecoil mode.
Hearing devices may also be rated. Your hearing aid
manufacturer or hearing health professional may help you
find this rating. Higher ratings mean that the hearing device
is relatively immune to interference noise.
Under the current industry standard, American National
Standards Institute (ANSI) C63.19, the hearing aid and
wireless mobile device rating values are added together to
indicate how usable they are together. For example, if a
hearing aid meets the M2 level rating and the wireless
mobile device meets the M3 level rating, the sum of the two
values equals M5.
Under the standard, this should provide the hearing aid user
with normal use while using the hearing aid with the
particular wireless mobile device. A sum of 6 or more would
indicate excellent performance.
However, these are not guarantees that all users will be
satisfied. T ratings work similarly.
M3
+
M2
=
5
T3
+
T2
=
5
The HAC rating and measurement procedure are described in
the American National Standards Institute (ANSI) C63.19
standard.
Restricting Children's Access to Your
Mobile Device
Your mobile device is not a toy. Do not allow children to play
with it because they could hurt themselves and others,
damage the mobile device, or make calls that increase your
mobile device bill.
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