ZTE Corporation E520 Manuale Utente

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ZTE-C E520 User Manual 
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wireless phone. Hearing aid devices should have ratings similar to those of phones. 
Ask your hearing health-care professional for the rating of your hearing aid. 
Hearing devices may also be measured for immunity to this type of interference. Your 
hearing device manufacturer or hearing health professional may help you find results 
for your hearing device. The more immune your hearing aid is, the less likely you are 
to experience interference noise from wireless devices. 
For additional information about the FCC's actions with regard to hearing aid compatible 
wireless devices and other steps the FCC has taken to ensure that individuals with 
disabilities have access to telecommunications services, please go to www.fcc.gov/cgb/dro. 
Turn on the HAC Setting 
When the HAC setting is on, your ZTE-C E520 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. It does not affect calls heard on the speakerphone or with a 
headset. Turn off the Bluetooth function. 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.