HTC Verizon Wireless XV6900 User Manual - Page 5

SAFETY IN AIRCRAFT, National Institute on Deafness and Other Communication Disorders - problems

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5 ear), hypersensitivity to sound and distorted hearing. Individual susceptibility to noise-induced hearing loss and other potential hearing problems varies. 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 noise-cancelling headphones to block out background environmental noise. • 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: [email protected] Internet: www.audiology.org 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: [email protected] 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 SAFETY IN AIRCRAFT Due to the possible interference caused by this product to an aircraft's navigation system and its communications network, using this device's phone function on board an airplane is against the law in most countries. If you want to use this device when on board an aircraft, remember to turn off the phone by switching to Airplane Mode.

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5
ear), hypersensitivity to sound and distorted hearing. Individual susceptibility to noise-induced hearing loss
and other potential hearing problems varies.
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 noise-cancelling headphones to block out background
environmental noise.
•
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
Internet:
www.audiology.org
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
Internet:
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:
SAFETY IN AIRCRAFT
Due to the possible interference caused by this product to an aircraft’s navigation system and its
communications network, using this device’s phone function on board an airplane is against the law in
most countries. If you want to use this device when on board an aircraft, remember to turn off the phone by
switching to Airplane Mode.