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10
Using the headset
Switching NoiseGard™ on/off
The NoiseGard™ ON/OFF switch
allows you to switch
the NoiseGard™ active noise compensation on or off. With
NoiseGard™ switched off, the headset can be used as a
conventional headset.
왘
Set the NoiseGard™ ON/OFF switch
to the desired
position:
ON: NoiseGard™ is switched on. The LED
lights up,
indicating the battery charge status (see
page 11) or power supply via the aircraft DC
power supply system.
OFF: NoiseGard™ is switched off. The LED
is off.
Adjusting the volume
The two slide volume controls
allow you to adjust the
volume for the left and right channel separately.
왘
Use the two volume controls
to adjust the desired
volume.
Hearing damage due to high volumes!
This headset is capable of producing high
sound pressure levels. Higher volumes or lon-
ger durations can damage your hearing!
Set the volume to a medium level. Make sure
that you can hear critical sounds such as war-
ning alarms.
CAUTION!
Book_51xxxx_1106_SP6.book Seite 10 Mittwoch, 13. Juni 2007 3:07 15