Bose A20 Headphones User Manual


 
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INTRODUCTION
Congratulations on your purchase of a Bose
®
A20
®
Aviation Headset. The Bose
A20 Aviation Headset is our most advanced aviation headset yet. It delivers
significantly increased noise reduction and provides a more comfortable fit,
without compromising the clear audio you expect from Bose. Plus, it offers
auxiliary audio input and is available with Bluetooth
®
wireless technology.
What’s included
Each Bose A20 Aviation Headset is supplied with a control module, cable, and
carrying case. The type of control module and end-plug configuration depends
on the options you chose for your headset.
There are two options for the control module:
Control module with Bluetooth wireless technology
Conventional control module
There are several end-plug configurations for the headset. Your headset falls
into one of two general categories:
Battery powered: Operates with battery power only.
Dual powered: Operates with either aircraft or battery power. No battery
needed when connected to aircraft power.
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