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En) important monster, Performance and safety tips, Listen responsibly – Monster Diesel VEKTR In-Ear Headphones User Manual

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(EN)

Important Monster

®

Performance and Safety Tips

Listen Responsibly

To avoid hearing damage, make sure that the volume

on your music player is turned down before connecting

your headphones. After placing headphones in / on
your ears, gradually turn up the volume until you reach
a comfortable listening level.

Noise levels are measured in decibels (dB), exposure
to any noise at or above 85 dB can cause gradual
hearing loss.
Monitor your use; hearing loss is a function of loudness
versus time. The louder it is, the less time you can
be exposed to it. The softer it is, the more time you
can listen to it.

This decibel (dB) table compares some common sounds

and shows how they rank in potential harm to hearing.

SOUND

NOISE LEVEL (dB)

EFFECT

Whisper

30

Very quiet

Quiet Office

50–60

Comfortable hearing levels are under 60 dB

Vacuum Cleaner, Hair Dryer

70

Intrusive; interferes with telephone conversations

Food Blender

85–90

85 dB is the level at which hearing damage (8 hrs.) begins

Garbage Truck, Cement Mixer

100

No more than 15 minutes of unprotected exposure recommended
for sounds between 90–100 dB

Power Saw, Drill/Jackhammer

110

Regular exposure to sound over 100 dB of more than 1 minute risks
permanent hearing loss

Rock Concerts (varies)

110–140

Threshold of pain begins around 125 dB

Chart information obtained from www.nidcd.nih.gov/health/education/teachers/pages/common_sounds.aspx

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4/20/12 5:20 PM