Owner's guide
Page 2
...sounds vary in water. Please save this owner's guide will help you to properly use these headphones, especially for future reference. CAUTION: • Do not use your new Bose product and enjoy its features. Batteries Please dispose of used without prior written permission. No part... distributed, or otherwise used without prior written permission. ©2008 Bose Corporation. Be aware of Conformity can recognize them as warnings or reminders may have an unfamiliar character when you are using these headphones when operating a motor vehicle, or where the inability to hear outside...
...sounds vary in water. Please save this owner's guide will help you to properly use these headphones, especially for future reference. CAUTION: • Do not use your new Bose product and enjoy its features. Batteries Please dispose of used without prior written permission. No part... distributed, or otherwise used without prior written permission. ©2008 Bose Corporation. Be aware of Conformity can recognize them as warnings or reminders may have an unfamiliar character when you are using these headphones when operating a motor vehicle, or where the inability to hear outside...
Owner's guide
Page 3
Headphones Airline adapter Extension cord Headphones cord Headphones case AAA battery 1/4in (6.3mm) Stereo adapter 1 Enjoy them when you for purchasing the QuietComfort® 2 Acoustic Noise Cancelling® headphones from Bose. English Thank you fly, work, or just relax. Three decades of research have resulted in the most advanced Bose® consumer noise reduction technology ever to be developed. The QuietComfort 2 headphones offer this noise reduction technology while maintaining our acclaimed lifelike audio performance and comfort.
Headphones Airline adapter Extension cord Headphones cord Headphones case AAA battery 1/4in (6.3mm) Stereo adapter 1 Enjoy them when you for purchasing the QuietComfort® 2 Acoustic Noise Cancelling® headphones from Bose. English Thank you fly, work, or just relax. Three decades of research have resulted in the most advanced Bose® consumer noise reduction technology ever to be developed. The QuietComfort 2 headphones offer this noise reduction technology while maintaining our acclaimed lifelike audio performance and comfort.
Owner's guide
Page 4
AAA alkaline battery (IEC LR03) You do not need to the On position. Then slide the power switch forward to connect the headphones cord for noise reduction only operation. 2 The battery light indicator will illuminate. English Before you put on the headphones. Tilt the top of the right earcup inward to gain access to the battery compartment. 2. For noise reduction only Put on the headphones 1. Open the battery compartment and insert the battery as shown.
AAA alkaline battery (IEC LR03) You do not need to the On position. Then slide the power switch forward to connect the headphones cord for noise reduction only operation. 2 The battery light indicator will illuminate. English Before you put on the headphones. Tilt the top of the right earcup inward to gain access to the battery compartment. 2. For noise reduction only Put on the headphones 1. Open the battery compartment and insert the battery as shown.
Owner's guide
Page 5
... indicator will illuminate. 3 Note: The LO setting of the LEVEL switch lowers the volume levels of strong audio output signals which are common on the headphones. To enjoy both noise reduction and audio: 1. Put on airline systems. If you find that the volume level is flush with the earcup. English For... noise reduction and audio 2. Gently push the headphones plug all the way into the connector opening until the plug housing is too low, set the LEVEL switch to HI. 3.
... indicator will illuminate. 3 Note: The LO setting of the LEVEL switch lowers the volume levels of strong audio output signals which are common on the headphones. To enjoy both noise reduction and audio: 1. Put on airline systems. If you find that the volume level is flush with the earcup. English For... noise reduction and audio 2. Gently push the headphones plug all the way into the connector opening until the plug housing is too low, set the LEVEL switch to HI. 3.
Owner's guide
Page 6
English Storing the headphones To store the headphones in the case, rotate the earcups inward, then place the headphones in -flight entertainment systems equipped with dual output connectors, use the stereo adapter plug. Note: If you find that has a ¼ in (6.3 mm) stereo output ...connector, use the dual 3.5 mm output plug. CAUTION: Incorrectly rotating the earcups can damage the headphones. 4 Using the adapter plugs To connect to an audio device that the volume level is too low, remove the adaptor plug and plug the...
English Storing the headphones To store the headphones in the case, rotate the earcups inward, then place the headphones in -flight entertainment systems equipped with dual output connectors, use the stereo adapter plug. Note: If you find that has a ¼ in (6.3 mm) stereo output ...connector, use the dual 3.5 mm output plug. CAUTION: Incorrectly rotating the earcups can damage the headphones. 4 Using the adapter plugs To connect to an audio device that the volume level is too low, remove the adaptor plug and plug the...
Owner's guide
Page 8
intermittent loss of noise reduction Low rumbling sound Volume too high What to do • Turn on the headphones. • Replace the battery. • Turn the source volume up. • Set LEVEL switch to HI. • Check the headphones cord connection at the source and the earcup. • Replace the battery. • Adjust the fit of the headphones on your ears. • Make sure no volume Crackling noise; English Troubleshooting Problem No noise reduction Low or no foreign objects are inside the earcups. • Turn the surce volume down. • Set LEVEL switch to LO. 6
intermittent loss of noise reduction Low rumbling sound Volume too high What to do • Turn on the headphones. • Replace the battery. • Turn the source volume up. • Set LEVEL switch to HI. • Check the headphones cord connection at the source and the earcup. • Replace the battery. • Adjust the fit of the headphones on your ears. • Make sure no volume Crackling noise; English Troubleshooting Problem No noise reduction Low or no foreign objects are inside the earcups. • Turn the surce volume down. • Set LEVEL switch to LO. 6
Owner's guide
Page 9
... to many propeller-driven aircraft may impair your ability to receive incoming audio communications, particularly during takeoff and climb out. • The QuietComfort 2 headphones are designed for pilots, please contact Bose Corporation using the information supplied on the inside back cover of pilots or to critical communications. It features a microphone with a discharged or...
... to many propeller-driven aircraft may impair your ability to receive incoming audio communications, particularly during takeoff and climb out. • The QuietComfort 2 headphones are designed for pilots, please contact Bose Corporation using the information supplied on the inside back cover of pilots or to critical communications. It features a microphone with a discharged or...