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Instruction: After click Download and complete offer, you will get access to list of direct links to websites where you can download this manual. Experience the innovative combination of the best noise reduction technology and the best headphone audio performance with the QuietComfort 2 Acoustic Noise Cancelling headphones. Used them on a recent trip on a commuter airplane and was seated over the engine which is pretty loud. Reading this owners guide will help you to properly use your new Bose product and enjoy its features.
Thank you for purchasing the QuietComfort 2 Acoustic Noise Cancelling headphones from Bose. Note: The LO setting of the LEVEL switch lowers the volume levels of strong audio output signals which are common on airline systems. To connect to in-flight entertainment systems equipped with dual output connectors, use the dual 3.5 mm output plug. To store the headphones in the case, rotate the earcups inward, then place the headphones in the case. To connect to an audio device that has a in (6.3 mm) stereo output connector, use the stereo adapter plug. You can purchase accessories from your Bose dealer, on the internet, or by placing an order over the phone. As you put on the headphones, observe the markings that identify the left (L) and right (R) earcups. 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. You can use the headphones with a variety of audio sources: airline audio, a CD, DVD or MP3 player, a personal or laptop computer, or home stereo.
QuietComfort 2 Acoustic Noise Cancelling headphones feature rotating earcups that fold at for easy, convenient storage. If an earcup cushion becomes partially or completely detached, push its mounting ange back into the earcup. Note: You can use rechargeable batteries (NiMH, composed of nickel metal hydride, are recommended). These headphones are not engineered to meet the needs of pilots or to meet civil aviation authority standards for aviation communications. The premium headphones dramatically reduce unwanted noise, and advances in Bose technology make what you want to hear sound even better. I will try to to keep my review shot and focused only on noise canceling aspect of these headphones. No part of this work may be reproduced, modified, distributed, or otherwise used without prior written permission.
Three decades of research have resulted in the most advanced Bose consumer noise reduction technology ever to be developed.


Gently push the headphones plug all the way into the connector opening until the plug housing is flush with the earcup.
The battery light indicator starts flashing when there are approximately 5 hours of battery life remaining. Press around the edge of the mounting rim, making sure it snaps into place all the way around the earcup.
They are not engineered to meet the needs of pilots or to meet civil aviation authority standards for communication headsets. No part of this work may be reproduced, modied, distributed, or otherwise used without prior written permission. Advanced research and development, innovative engineering, and integrated technologies enable the headphones to reduce unwanted noise and provide you with exceptional acoustic performance in a comfortable, convenient package. Adjust the headband so it rests gently on top of your head and the earcup cushions t comfortably around your ears. Then use your nger or thumb to press around the edge of the mounting ange, making sure it snaps into place all the way around the earcup. With the headphones turned on, the battery light indicator will ash when there are approximately 5 hours of battery life remaining. For that purpose, Bose offers the Aviation Headset , which features a microphone with the appropriate power and intelligibility for transmission of ight information.
It is best to avoid extreme volume when using these headphones, especially for extended periods.
Their ergonomic design allows for a comfortable fit and the fold-flat feature makes storage of these lightweight headphones even easier. WARNING: Sounds that you rely on as warnings or reminders may have an unfamiliar character when you are using the headphones.
The QuietComfort 2 headphones offer this noise reduction technology while maintaining our acclaimed lifelike audio performance and comfort. Extremely loud ambient noise levels common to many propeller-driven aircraft may impair your ability to receive incoming audio communications, particularly during takeoff and climb out. For pilots, Bose offers a communication headset specifically designed to meet or exceed civil authority standards. To use the headphones for audio, rst notice the settings on the audio attenuator shown below. To make the connection, insert the headphone plug into the jack on the audio source you will use. However, the low battery indicator light is not set for such batteries and will not be a reliable indicator of their remaining battery life. Also, be sure that the earcup ports are clear and that no moisture is allowed into the earcups. It is engineered to withstand the altitude and temperature conditions common in non-commercial aircraft.


Do not use these headphones when operating a motor vehicle on a public road, or where the inability to hear outside sounds may present a danger to the user or others. The QuietComfort 2 headphones are not engineered for altitude, temperature or other environmental conditions common in non-commercial aircraft, resulting in possible interference to critical communications. It features a microphone with the appropriate power and intelligibility for transmission of flight information. For information on the Bose Aviation Headset , contact Bose Corporation by calling 1-508-766-1099 or +31(0)299-390777. Sounds that you rely on as reminders or warnings may have an unfamiliar character when you are using the headphones. It is also engineered to withstand the altitude and temperature conditions that are common in noncommercial aircraft.
Decades of Bose research combine with the Acoustic Noise Cancelling headphone technology to deliver the ultimate in audio performance.
For more information on products for pilots, please contact Bose Corporation using the information supplied on the inside back cover of this owners guide. Then insert the audio attenuator into the opening on the left (L) earcup and press it in so it is ush with the side of the earcup. This award-winning technology electronically identifies and reduces the unwanted noise around you.
As soon as you connect the headphone plug to your audio source, you are ready to put on the headphones and turn on the power switch to enjoy both audio and noise reduction. So you hear more of what you want to hear… and less of the tiresome sounds that have so often distracted you.
CAUTION: Do not use these headphones when operating a motor vehicle, or where the inability to hear outside sounds may present a danger to you or others. Proprietary TriPort headphone technology also helps give you the best headphone audio performance while keeping the design compact and streamlined. Unlike conventional, bulky noise reduction headphones, QuietComfort 2 headphones are lightweight and comfortable. Whether you take them on a trip or to the office, your QuietComfort 2 headphones will fold flat to store easily in a bag or briefcase. A single detachable audio cable gives you easy access to portable players, home stereos and in-flight entertainment systems, all with less tangling than two-cable designs.
Also, airline audio may not equal the high quality audio you can get from a home stereo or a portable source.




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