LG LGAX4270 User Guide - Page 83
For information about hearing aids and, digital wireless phones
View all LG LGAX4270 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 83 highlights
Safety In the above example, 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 is acceptable for normal operation. The M mark is intended to be synonymous with the U mark. The T mark is intended to be synonymous with the UT mark. The M and T marks are recommended by the Alliance for Telecommunications Industries Solutions (ATIS). The U and UT marks are referenced in Section 20.19 of the FCC Rules. The HAC rating and measurement procedure are described in the American National Standards Institute (ANSI) C63.19 standard. 82 AX4270 For information about hearing aids and digital wireless phones FCC Hearing Aid Compatibility and Volume Control http://www.fcc.gov/cgb/dro/hearing.html Gallaudet University, RERC http://tap.gallaudet.edu/DigWireless.KS/DigWireless.htm Self Help for Hard of Hearing People Inc. [SHHH] www.hearingloss.org/hat/TipsWirelessPhone.htm The Hearing Aid Compatibility FCC Order http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC=03168A1.pdf