Casio G'zOne Ravine C781R3 User Manual page 159

hOW WILL I kNOW WhICh WIRELESS PhONES ARE hEARING AID
COMPATIBLE?
The Hearing Aid Compatibility rating is displayed on the wireless
phone box.
A phone is considered Hearing Aid Compatible for acoustic
coupling (microphone mode) if it has an "M3" or "M4" rating.
A digital wireless phone is considered Hearing Aid Compatible for inductive
coupling (telecoil mode) if it has a "T3" or "T4" rating.
This phone has been tested and rated for use with hearing aids for some of the
wireless technologies that it uses. However, there may be some newer wireless
technologies used in this phone that have not been tested yet for use with
hearing aids. It is important to try the different features of this phone thoroughly
and in different locations, using your hearing aid or cochlear implant, to
determine if you hear any interfering noise. Consult your service provider about its
return and exchange policies and for information on hearing aid compatibility.
hOW WILL I kNOW IF MY hEARING AID WILL WORk WITh A PARTICULAR
DIGITAL WIRELESS PhONE?
You'll want to try a number of wireless phones so that you can decide which
works the best with your hearing aids. You may also want to talk with your
hearing aid professional about the extent to which your hearing aids are immune
to interference, if they have wireless phone shielding, and whether your hearing
aid has a HAC rating.
FOR MORE INFORMATION ABOUT hEARING AIDS AND DIGITAL WIRELESS
PhONE
• FCC Hearing Aid Compatibility and Volume Control –
http://www.fcc.gov/cgb/dro/hearing.html
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