Using the S1 PASSIVE
S1 PASSIVE
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Activating the “auto shut-off” function
The “auto shut-off” function automatically switches the headset off when it is
disconnected from the intercom or when the aircraft avionics are switched off.
With the “auto shut-off” function activated, the operating time is increased. The
headset is delivered ex-works with the function deactivated.
1
Remove the belt clip from the control unit and open the battery compartment
cover.
2
Set the
Auto Shut-Off
switch to the position
ON
.
3
Close the battery compartment cover.
Adjusting the microphone sensitivity
The microphone sensitivity has been
factory preset to 35 mV/Pa.
왘
Use a slotted screwdriver to adjust
the microphone sensitivity.
1
2
