–Setting the mono/stereo switch to “ ” (mono) when the aircraft panel is wired as a stereo system will result in you hearing only the left channel of audio from the panel in both sides of the headset. Depending on how the panel is configured you may not hear some sounds from the panel in this case. Refer to the aircraft operating handbook or a qualified avionics engineer.
Adjusting the volume
The operating control is fitted with two slide volume controls with which you can adjust the volume for the left and right channel separately.
CAUTION! Hearing damage due to high volume levels!
The headset is capable of producing high sound pressure levels. Higher volumes or longer durations can damage your hearing!
Adjust the volume to a medium level. Make sure that you can hear critical sounds such as warning alarms.
Use the two slide controls to adjust the desired volume.
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