Samsung Galaxy Amp 2 Documentazione legale

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3. Enter the emergency number for your present location 
(for example, 911 or other official emergency number), 
then tap Call/Send. Emergency numbers vary by 
location.
FCC Hearing Aid Compatibility (HAC) 
Regulations for Wireless Devices
The U.S. Federal Communications Commission (FCC) has 
established requirements for digital wireless mobile devices to 
be compatible with hearing aids and other assistive hearing 
devices.
When individuals employing some assistive hearing devices 
(hearing aids and cochlear implants) use wireless mobile 
devices, they may detect a buzzing, humming, or whining 
noise. Some hearing devices are more immune than others to 
this interference noise, and mobile devices also vary in the 
amount of interference they generate.
The wireless telephone industry has developed a rating system 
for wireless mobile devices to assist hearing device users find 
mobile devices that may be compatible with their hearing 
devices. Not all mobile devices have been rated. Mobile 
devices that are rated have the rating on their box or a label 
located on the box.
The ratings are not guarantees. Results will vary depending on 
the user's hearing device and hearing loss. If your hearing 
device happens to be vulnerable to interference, you may not 
be able to use a rated mobile device successfully. Trying out 
the mobile device with your hearing device is the best way to 
evaluate it for your personal needs.
M-Ratings: Wireless mobile devices rated M3 or M4 meet FCC 
requirements and are likely to generate less interference to 
hearing devices than mobile devices that are not labeled. M4 
is the better/higher of the two ratings.  M-ratings refer to 
enabling acoustic coupling with hearing aids that do not 
operate in telecoil mode.