C78 User Manual
23
Turn on the HAC Setting
When the HAC setting is on, your C78 sends the audio from your phone calls to the
telecoil rather than to the microphone of your hearing aid. You are likely to hear calls
much better because volume is increased and background noise and feedback are
diminished. The HAC setting improves only the calls you listen to through the earpiece.
Turn off the Bluetooth function. It does not affect calls heard on the speakerphone or
with a headset. HAC requires extra battery power, so watch your battery consumption
when it's turned on.
CAUTION
: Do not turn on the HAC setting unless you use a hearing aid with a telecoil.
Using this setting without a hearing aid or with a hearing aid without a telecoil may be
harmful to your hearing.
Copyright Notice
The video/audio recordings you make/download are protected by copyright laws. They
are for personal use only and must not be otherwise used without the permission of
the copyright owner.