User Manual
Table Of Contents
- Bose Connect App
 - What’s in the Box
 - Importance of Proper Fit
 - Headset Controls
 - Acoustic Noise Cancellation
 - Operation Switches
 - Microphone Placement
 - Batteries
 - Aircraft Connectors
 - Status Lights
 - Bluetooth Connections
 - Managing Multiple Bluetooth Connections
 - Bluetooth Functions
 - Care and Maintenance
 - Troubleshooting
 - Installation
 - Technical Information
 
IMPORTANCE OF PROPER FIT
 17 
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 ENG
IMPORTANCE OF PROPER FIT
ADJUST THE MICROPHONE
NOTE: By default, the reversible microphone ships from the factory attached to the 
left side of the headset. If you want to move the microphone to the other side 
of the headset, see “Microphone Placement” on page 25.
1.  Grasp the microphone base, and adjust the boom so the microphone is level with 
your mouth.
CAUTION: Microphone placement is important for clear communication. 
It can rotate 300°. Do NOT force the microphone beyond the 
intended rotation or damage could occur.
2.  Position the microphone so it is 0.5" (12.7 mm) from your lips, and the white 
 surface on the base is facing your mouth.
NOTES: 
•  If necessary, twist the microphone base to rotate the microphone into position.
•  The microphone should not be touching your lips.
3.  Test the headset before flight.










