Bose QuietComfort 2 Guía De Usario página 5

English
For noise reduction and audio
To enjoy both noise reduction and audio:
1. Gently push the headphones plug all
the way into the connector opening until
the plug housing is flush with the
earcup.
2. Connect the headphones cord to an
audio source.
The LO setting of the LEVEL switch
Note:
lowers the volume levels of strong audio
output signals which are common on airline
systems. If you find that the volume level is
too low, set the LEVEL switch to HI.
3. Put on the headphones. Then slide the
power switch forward to the On position.
The battery light indicator will illuminate.
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