Verizon SCHu320 用户手册
Health and Safety Information 128
• Limit the amount of time you listen. As the
volume increases, less time is required
before you hearing could be affected.
before you hearing could be affected.
• Avoid using headphones after exposure to
extremely loud noises, such as rock
concerts, that might cause temporary
hearing loss. Temporary hearing loss might
cause unsafe volumes to sound normal.
concerts, that might cause temporary
hearing loss. Temporary hearing loss might
cause unsafe volumes to sound normal.
• Do not listen at any volume that causes you
discomfort. If you experience ringing in your
ears, hear muffled speech or experience
any temporary hearing difficulty after
listening to your portable audio device,
discontinue use and consult your doctor.
ears, hear muffled speech or experience
any temporary hearing difficulty after
listening to your portable audio device,
discontinue use and consult your doctor.
You can obtain additional information on
this subject from the following sources:
this subject from the following sources:
American Academy of Audiology
11730 Plaza American Drive, Suite 300
Reston, VA 20190
Voice: (800) 222-2336
Email: info@audiology.org
Internet:
National Institute on Deafness and Other
Communication Disorders
Communication Disorders
National Institutes of Health
31 Center Drive, MSC 2320
Bethesda, MD 20892-2320
Email: nidcdinfo@nih.gov
Internet:
u320.book Page 128 Friday, April 9, 2010 4:44 PM