Bose QUIETCOMFORT 2 HEADPHONES User Manual
Bose® QuietComfort® 2
Acoustic Noise Cancelling®
Headphones
Owner’s Guid e
Brugervejledning
Bedienungsanleitung
Guía de usario
Notice d’utilisation
Manuale di istruzioni
Gebruiksaanwijzing
Bruksanvisningen
Safety Information
Please read this owner’s guide
Please take the time to follow the instructions in this owner’s
guide carefully. It will help you to properly use your new Bose
EnglishEnglish
product and enjoy its features. Please save this owner’s guide
for future reference.
WARNINGS
• Long-term exposure to loud music may cause hearing
damage. It is best to avoid extreme volume when using these
headphones, especially for extended periods.
• Keep batteries out of reach of children.
CAUTIONS
• Do not use these headphones when operating
on a public road, or where the inability to hear outside sounds
may present a danger to the user or others.
• Sounds that you rely on as reminders or warnings may have an
unf
amiliar character when you are using the headphones. Be
aware of how these sounds vary in character, so you can
recognize them as needed.
• Do not drop, sit on, or allow the headphones to be immersed in
water
.
Please dispose of used batteries properly, following
any local regulations. Do not incinerate.
This product conforms to the EMC Directive 89/
336/EEC and to the Low Voltage Directive 73/23/EEC.
The complete Declaration of Conformity can be found on
www.Bose.com/static/compliance/index.html.
a motor vehicle
©2007 Bose Corporation. No part of this work may be reproduced, modified,
distributed, or otherwise used without prior written permission.
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Battery light
indicator
Adjustable
headband
Battery
compartment
Rotating
earcups
1
/4" (6.3 mm)
Stereo phone adapter
Dual plug adapter
1
/8" (3.5 mm)
Headphone plug
Headphones
cord
Extension
cord
L mark
R mark
Replaceable
earcup cushions
Ports
Power
switch
Battery
R
+
–
AAA (IEC LR03)
alkaline battery
Welcome
Introducing QuietComfort® 2 Acoustic Noise
Cancelling® headphones
Thank you for purchasing the QuietComfort 2 Acoustic Noise
Cancelling headphones from Bose. Advanced research and
development, innovative engineering, and integrated
technologies enable the headphones to reduce unwanted
noise and provide you with exceptional acoustic performan ce
in a comfortable, convenient package.
Insert the battery first, before you put on the headphones.
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Wearing the headphones
As you put on the headphones, o bse rve the markings that
identify the left (L) and right (R) earcups. Adjust the headband so
it rests gently on top of your head and the earcup cushions fit
comfortably around your ears.
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Headphones cord
L
LEVEL switch.
LO Typically used for airline audio
systems or audio devices that use
A/C power.
HI T ypically used for batte ry-powered
audio devices (CD/DVD or MP3/
digital audio players) and personal
computers.
Using Your Headphones
For noise reduction and audio
Use the supplied headphones cord to enjoy both audio and
noise reduction. Please note that the LEVEL switch on the
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plug is used to adjust the output volume of different audio
sources.
1. Set the LEVE
appropriate setting for your audio source.
Note: The HI and LO settings have no affect on noise reduction.
2. Insert the headphones cord into the opening on the left (L)
earcup. Push the plug in so it is flush with the side of the
earcup.
3. Connect the headphones cord to your audio source. Refer
to “Connecting to portable and home audio devices” on
page 5.
4. Put on the
5. Use the
further volume adjustments.
For noise reduction only
If you plan to use them for noise reduction only, simply put on
the headphones and turn on the power switch, located on the
right earcup. The headphones cord is not required.
L switch on the headphones cord to
headphones and turn on the power switch.
volume control on your audio source to make
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