LG VX3450 User Manual page 68

Safety
• Limit the amount of time you listen. As the
volume increases, less time is required before
your 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.
• 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.
You can obtain additional information on 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: www.audiology.org
66 66
VX3450 VX3450
National Institute on Deafness and Other
Communication Disorders
National Institutes of Health
31 Center Drive, MSC 2320
Bethesda, MD USA 20892-2320
Voice: (301) 496-7243
Email: nidcdinfo@nih.gov
Internet: http://www.nidcd.nih.gov/health/hearing
National Institute for Occupational Safety and Health
Hubert H. Humphrey Bldg.
200 Independence Ave., SW
Washington, DC 20201
Voice: 1-800-35-NIOSH (1-800-356-4674)
Internet:
http://www.cdc.gov/niosh/topics/noise/default.html