We want you listening for a lifetime – Pioneer S-W3700-K Manuel d'utilisation

Page 6

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Selecting fine audio equipment such as the unit you’ve just

purchased is only the start of your musical enjoyment. Now it’s
time to consider how you can maximize the fun and excitement
your equipment offers. This manufacturer and the Electronic
Industries Association’s Consumer Electronics Group want you
to get the most out of your equipment by playing it at a safe level.
One that lets the sound come through loud and clear without
annoying blaring or distortion-and, most importantly, without
affecting your sensitive hearing.

Sound can be deceiving. Over time your hearing “comfort

level” adapts to higher volumes of sound. So what sounds
“normal” can actually be loud and harmful to your hearing. Guard
against this by setting your equipment at a safe level BEFORE
your hearing adapts.

To establish a safe level:

Start your volume control at a low setting.

Slowly increase the sound until you can hear it comfortably

andclearly, and without distortion.

Once you have established a comfortable sound level:

Set the dial and leave it there.

Taking a minute to do this now will help to prevent hearing

damage or loss in the future. After all, we want you listening for
a lifetime.

We Want You Listening For A Lifetime

Used wisely, your new sound equipment will provide a lifetime

of fun and enjoyment. Since hearing damage from loud noise is
often undetectable until it is too late, this manufacturer and the
Electronic Industries Association’s Consumer Electronics Group
recommend you avoid prolonged exposure to excessive noise.
This list of sound levels is included for your protection.

Information courtesy of the Deafness Research Foundation.

90

Subway, motorcycle, truck traffic, lawn mower

100

Garbage truck, chain saw, pneumatic drill

120

Rock band concert in front of speakers, thunderclap

140

Gunshot blast, jet plane

180

Rocket launching pad

THE FOLLOWING NOISES CAN BE DANGEROUS
UNDER CONSTANT EXPOSURE

30

Quiet library, soft whispers

40

Living room, refrigerator, bedroom away from traffic

50

Light traffic, normal conversation, quiet office

60

Air conditioner at 20 feet, sewing machine

70

Vacuum cleaner, hair dryer, noisy restaurant

80

Average city traffic, garbage disposals, alarm clock

at two feet.

Decibel
Level

Example

A4_S-FCR3700_3300-K_W3700-K_En_Fr.book 6 ページ 2009年3月19日 木曜日 午前9時48分

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