Safety
The amount of sound produced by a portable audio device varies depending on the nature of the sound, the device, the device settings and the headphones. You should follow some commonsense recommendations when using any portable audio device:
●Set the volume in a quiet environment and select the lowest volume at which you can hear adequately.
●When using headphones, turn the volume down if you cannot hear the people speaking near you or if the person sitting next to you can hear what you are listening to.
●Do not turn the volume up to block out noisy surroundings. If you choose to listen to your portable device in a noisy environment, use
●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)
Email: info@audiology.org
Internet: www.audiology.org
National Institute on Deafness and Other Communication Disorders
National Institutes of Health
31 Center Drive, MSC 2320 Bethesda, MD USA
Email: nidcdinfo@nih.gov Internet: http://www.nidcd.nih.gov/health/heari ng
76VX5400