Sennheiser 500643 instruction manual Operation without a battery

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Operation without a battery

The PXC 450 can also be used like conventional headphones without batteries. This is appropriate if you do not have batteries, or if the battery is empty.

To listen without batteries:

￿Fold the left headphone cup as inward as possible, as indicated.

A

Sliding switch

is exposed.

￿ Push sliding switch

into the “bypass“ setting B.

 

 

Note:

 

 

 

B

 

is in the B bypass“ mode,

 

– If the sliding switch

the TalkThrough and NoiseGard functions are deactivated.

– To switch back to battery operation, return the switch to the ”normal“ setting A.

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Contents PXC Contents Safety instructions Page Included with delivery PXC 450 HeadphonesNoiseGard Additional featuresTalkThrough TalkThrough button Volume buttonVolume + button Control elementsMake sure that the normal/ bypass CommissioningInserting and replacing batteries Connecting the headphones Adjusting headbandDaily use Adjusting the volumeOperation without a battery Switching NoiseGard on and off Switching TalkThrough function on and off Removing and connecting audio cable Transporting headphones Replacing the ear cushions Accessories and replacement partsCare and maintenance Parts no. Accessories/replacement partTechnical data Warrantee Manufacturer declarationEU Declaration of Conformity