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Warnings, safety & care
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To reduce the risk of fire or electric shock, do not expose vQuiet headphones to rain or moisture,
and do not open or attempt to open the control module, or any part of vQuiet headphones.
•
Keep out of reach of children. Small parts may be a choking hazard. This product is not intended
for use by children under the age of three.
•
Excessive sound pressure from earphones and headphones can cause hearing loss.
•
Consult your physician or audiologist if you have problems hearing, excessive wax build-up or any
discomfort after use of vQuiet headphones.
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In particularly dry air conditions, mild tingling may be felt on your ears. This is a result of static
electricity accumulated in the body and not a malfunction of vQuiet headphones. This effect can be
minimized by wearing clothes made from natural fibers.
•
vQuiet headphones are assembled in a facility where they could come in contact with chemicals
covered by California's Proposition 65.
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If any dust or ear wax is inside the ear cup, you may experience a degradation of sound quality.
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Remove vQuiet headphones if they cause any discomfort or pain.
•
Do not use vQuiet headphones in excessively high or low temperatures.
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Never expose vQuiet headphones to strong direct sunlight or wet environments.
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Do not submerge or expose vQuiet headphones in water.
•
Protect your vQuiet headphones in the carrying pouch when not in use.
CAUTION: Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. Service
should only be done by a VELODYNE factory authorized service representative.
Please listen safely
For traffic safety, do not use vQuiet headphones while driving or cycling. Do not wear vQuiet
headphones while operating machinery. Adhere to local laws regarding the use of headphones.
Listening with vQuiet headphones at high volumes may affect your hearing, including causing
permanent damage. Ringing in your ears or other discomfort can indicate that the volume is too high.
Hearing health is critical to enjoyment and the quality of life. Protect your hearing by listening with your
vQuiet headphones in a responsible manner that protects your long term hearing health. Velodyne
Acoustics, Inc. is not responsible for hearing loss or damage resulting from the use of this product.
Sound
Normal breathing
Whisper
Normal conversation
Vacuum cleaner, hair
dryer
Average city traffic
Lawnmower, food
blender
Garbage truck, cement
mixer
Stereos (over 100 watts),
thunderclap (near)
Jet engines (near)
*Information obtained from http://www.nidcd.nih.gov/health/education/teachers/pages/common_sounds.aspx
Noise Level (dB)
Effect
10
Just audible
30
Very quiet
50-65
Comfortable hearing levels are under 60 dB
70
Intrusive; interferes with telephone conversation
80
Annoying; interferes with conversation; constant exposure may cause damage
85-90
85 dB is the level at which hearing damage (8 hrs) begins
100
No more than 15 minutes of unprotected exposure recommended for sounds between
90-100 dB
110-125
Regular exposure to sound over 100 dB of more than one minute risks permanent
hearing loss
140
Threshold of pain begins around 125 dB
vQuiet user's guide
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