Operation
HME 26-2
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Adjusting the microphone sensitivity
The microphone sensitivity has been factory pre-set to
80 mV/Pa as per RTCA DO-214.
왘
Turn a small screwdriver in the direction of the arrow to
change the microphone sensitivity.
Switching the peak level protection on and off
The peak level protection safeguards your ears from volume
peaks above 110 dB, which can be transmitted via the audio
system or radio equipment.
왘
Slide the switch for the peak level protection to the
desired position by using a pointed object:
+
–
