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Using the headset
HMEC 26-2
| 11
Adjusting the volume
On the control unit I:
왘
Use the two slide volume controls
1
to adjust the volume for the
left and right channel separately.
On the control unit
II:
왘
Use the 3-position SPL switch
B
to adjust a common volume for
the left and right channel.
Switching between mono and stereo mode
The mono/stereo switch
4
allows you to switch between
mono (
) and stereo (
) mode, depending on the audio system.
To move the mono/stereo switch
4
, use a pointed tool.
Muting connected devices
If the
MUTING OFF
/
ON
switch
5
is set to the position
ON
, any audio
and phone transmission is muted once ATC communications have
been established. When the ATC conversation is over, the muting is
automatically canceled.
왘
Set the NoiseGard™
ON
/
OFF
switch to the position
ON
.
CAUTION
Hearing damage due to high volumes
This headset is capable of producing high sound pressure
levels. Higher volumes or longer durations can damage
your hearing.
왘
Set the volume to a medium level. Make sure that you
can hear critical environmental sounds and warning
alarms.
Summary of Contents for HMEC 26-2
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