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Thread: Bose A20 Aviation Headset - ANR
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Old 12th May 2017, 22:24
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alternate_law
 
Join Date: Jun 2016
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Hi everybody,
I bought the Bose A20 Aviation headset with the 5-pin XLR connector, this is Aircraft Powered but the ANR doesn't work without batteries. Am I doing something wrong or the ANR only works with battery power??

I fly A320 Family.

Thanks in advance for your help.
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