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
The battery light indicator will illuminate. Open the battery compartment and insert the battery as shown. Tilt the top of the right earcup inward to gain access to connect the headphones cord for noise reduction only operation. 2 AAA alkaline battery (IEC LR03) You do not need to the battery compartment. 2. Then slide the power switch forward to the On position. English Before you put on the headphones. For noise reduction only Put on the headphones 1.
The battery light indicator will illuminate. Open the battery compartment and insert the battery as shown. Tilt the top of the right earcup inward to gain access to connect the headphones cord for noise reduction only operation. 2 AAA alkaline battery (IEC LR03) You do not need to the battery compartment. 2. Then slide the power switch forward to the On position. English Before you put on the headphones. For noise reduction only Put on the headphones 1.
Owner's guide
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...: 1. The battery light indicator will illuminate. 3 Then slide the power switch forward to an audio source. English For noise reduction and audio 2. Connect the headphones cord to the On position.
...: 1. The battery light indicator will illuminate. 3 Then slide the power switch forward to an audio source. English For noise reduction and audio 2. Connect the headphones cord to the On position.
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 LO. 6 English Troubleshooting Problem No noise reduction Low or no foreign objects are inside the earcups. • Turn the surce volume down. • 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;
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 LO. 6 English Troubleshooting Problem No noise reduction Low or no foreign objects are inside the earcups. • Turn the surce volume down. • 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;