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ヘッドセット Bose A20 AviationのPDF オーナーズマニュアルをオンラインで閲覧またはダウンロードできます。Bose A20 Aviation 40 ページ。 Aviation headset
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The battery compartment

The Bose

A20

Aviation Headset is shipped with factory-set operation defaults.

If you want to alter these defaults, you can change the operation switches located

inside the control module battery compartment. If you do not want to change any

of the operation switches, skip ahead to "Inserting and replacing the batteries" on

page 12.

Note: For aircraft-powered versions (5-pin XLR, 6-pin, 8-pin) batteries are not required

for operation.

You must open the battery compartment to access the operation switches. Press

down firmly on the battery compartment cover finger indent and slide the cover

down. The cover is tethered to the module. Do not attempt to detach it.

Note: The battery compartment cover is designed to remain securely closed. You may

need to use additional force when pressing down and releasing cover.

The operation switches control the Auto Off and Stereo/Mono functions.

Operation switches

To change the operation switches

Open the battery compartment.

If batteries are installed, remove them. In the battery compartment, you can

observe and change the switch positions.

Preparing the Headset for Use

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