Why is Acoustic Noise Cancelling not working on my Bose Headsets?
If you have communication but no Acoustic Noise Cancelling noise reduction in either ear, ensure the headset is turned on. Press the power button and check the power indicator. If using aircraft power, check the aircraft fuse or circuit breaker. If using battery power, ensure the batteries are fresh and correctly installed.
What to do if I have low volume of incoming communications on my Bose Headsets?
First, check if the volume controls are set too low. Also, make sure that the stereo/mono switch is correctly set for your intercom system. Check that all headsets sharing the intercom have the stereo/mono switch in the correct position. As a test, unplug all other headsets to see if the volume can be adjusted to an acceptable level.
What to do if my Bose Headsets have no active Acoustic Noise Cancelling and no communication?
Make sure the headphone plugs are securely inserted into the panel connectors. Try using the headset in a different seat location. Also, remove the microphone assembly from the headset and check for damage to the connector or pins.
Why do my Bose A20 Aviation Headsets have reduced Acoustic Noise Cancelling noise reduction?
Check the TriPort headset openings on the outside of each earcup to ensure that they are not blocked. Also, make sure there are no air gaps around the ear cushion seals. If ear cushions appear worn, consider replacing them.
What to do if my Bose A20 Aviation Headsets have Acoustic Noise Cancelling but no incoming audio?
Check to see if the volume controls are set too low. Also, check the volume setting of the intercom/radio. Ensure that the headphone plugs are securely inserted into the panel connectors.
Why do my Bose Headsets have intermittent communication?
Check that the connection to the aircraft panel is not loose. You can also try the headset in a different seat location to rule out connection issues.
How to fix squealing sound on Bose A20 Aviation?
First, ensure the headset orientation is correct. Inspect the seal between the ear cushion skirt and the earcup. Adjust the earcup fit to create a better seal on your head.
Why is there reduced volume in one ear only on my Bose Headsets?
Check to see if the volume control is set too low. Also, check the stereo/mono configuration switch to ensure it is properly set.
Why do my Bose Headsets have no stereo separation?
If your aircraft has a mono audio system, verify that the stereo/mono configuration switch is set to mono. Depending on how your audio jacks are wired, there may be only one channel of audio supplied to the headphone jack. If the stereo/mono switch is set to stereo and you only hear communications on one side, setting the switch to mono plays audio on both sides.
Why do my Bose A20 Aviation make a crackling sound?
General| Type | Aviation Headset |
|---|---|
| Bluetooth | Yes |
| Microphone | Electret |
| Battery Life | Up to 45 hours |
| Power | 2 AA batteries or aircraft power |
| Compatibility | General Aviation |
| Audio Input | 3.5 mm auxiliary input |
| Warranty | 5-year limited warranty |
| Noise Reduction | Active Noise Cancellation |
| Weight | 340 grams |
| Connectivity | Wired |
Crucial guidelines for safe operation and usage of the headset.
Advice on protecting hearing from high sound pressure levels.
Procedures for connecting the headset to aircraft power and audio systems.
Guidelines for achieving a proper fit for comfort and noise reduction.
Operation of the control module, including volume and power indicators.
Pairing, managing volume, and making calls with a Bluetooth-enabled phone.
A guide to diagnosing and resolving common headset issues.
Troubleshooting steps for noise cancellation, communication, and audio issues.
Instructions for installing the optional 6-pin aircraft panel connector.
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