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 userwith normal use while using the hearing aid with the particularwireless mobile device. A sum of M6 or more would indicate excellent performance.
However, these are not guarantees that all users will be satisfied.
M3 | + | M2 = M5 | T3 | + | T2 = 5 |
The HAC rating and measurement procedure are described in the American National Standards Institute (ANSI) C63.19 standard.
Card tray removal tool
Caution! Exercise care when using the card tray removal tool to eject the internal card tray.
Device temperature
Caution! Some applications or prolonged usage may increase device temperature.
Prolonged skin contact with a device that is hot to the touch may produce skin discomfort or redness, or low temperature burns. If the device feels
hot to the touch, discontinue use and close all applications or turn off the device until it cools.
Always ensure that the device has adequate
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