Sennheiser HMEC 460 Instructions For Use Manual page 19

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Rotating the microphone boom
The microphone boom can be worn on either side of the mouth.
Loosen the quick-fixing device
Rotate the microphone boom
Tighten the quick-fixing device
Changing the left and right stereo channel
The operating control is fitted with a boom switch
boom switch corresponds to the position of the microphone on the left or right side of
the mouth. When the microphone boom is rotated to permit left or right side
microphone orientation, the boom switch allows you to correctly assign the audio
channels (L/R) to the appropriate headphone sides. This enables the correct orientation
of the volume controls and any stereo audio signals.
If the microphone is worn on the right side of the mouth:
Set the boom switch
If the microphone is worn on the left side of the mouth:
Set the boom switch
.
by 180°.
.
to the position "R".
to the position "L".
. The position "R" or "L" of the
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