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PREPARING THE HEADSET FOR USE
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 10.
Note: For aircraft-powered versions (5-pin XLR, 6-pin, 8-pin) batteries are not
required for operation.
Opening the battery compartment
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
The operation switches control the Auto Off and Stereo/Mono functions.
To change the operation switches
1. Open the battery compartment.
2. If batteries are installed, remove them. In the battery compartment, you can
observe and change the switch positions.
Operation switches
00_Cavu.book Page 9 Wednesday, April 25, 2012 10:10 AM