Ensure that the headset cable does not conflict with the normal operation and freedom of
movement of the aircraft flight controls.
Do not wear the headset with ear tips inserted if you may need to hear noises outside the
aircraft. For example, when starting the engine in a general aviation aircraft, do not insert
both ear tips until after you have started the engine, so that you can hear noises such as
someone yelling to you from outside the aircraft.
Replace your ear tips if they appear to be soiled or contaminated. Do not share your ear tips
with other users.
Inspect the ends of your ear tips for any blockages prior to each flight. Ensure the ear tips
are firmly attached to the plastic couplers, and the plastic couplers are firmly attached to
the acoustic tubes, to prevent the ear tips from detaching in the ear canal. If this occurs,
seek medical attention.
Do not store the headset in direct sunlight, such as on the aircraft’s dashboard, especially
during hot weather.
Please carefully read all information in this manual prior to using the headset.
If you suspect a problem with the operation of your headset, follow standard lost
communications procedures. Always ensure a backup means of communication is available
(such as a cockpit handheld mic and speaker, or another spare headset).
Be prepared that some aircraft sounds (such as engine noise or aural warnings) may sound
different than they did with headsets you may have previously used.
Use caution to ensure that your volume controls are set to a safe listening volume. Ensure
the volume controls are set to the minimum setting prior to plugging in the headset.
The headset contains small parts (such as the foam ear tips) that could pose a choking
hazard. Do not allow children under the age of six to access the headset.
Do not attempt to disassemble the headset, including the capsules containing the speakers
or the volume control box. Any attempt to disassemble the headset will invalidate the
warranty and may result in degraded headset performance.
Due to the lighter-than-normal clamping force of the AXIS headset, we do not recommend
its use during aerobatic flight operations.
The headset does not automatically mute the AUX input when there are incoming radio
communications. You must ensure that the AUX input volume (e.g., on your phone) is low
enough to avoid interference with radio communications.
Cautions
