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11
Switching between mono and stereo mode
The mono/stereo switch
allows you to switch between
mono (
) and stereo (
) mode, depending on the
intercom system.
왘
Set the mono/stereo switch
to the desired
position: mono (
) or stereo (
).
Changing the left and right stereo channel
The position “R” or “L” of the BOOM switch
corre-
sponds 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 orienta-
tion, 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 con-
trols and any stereo audio signals. To move the BOOM
switch, use a pointed tool.
Powering NoiseGard™ via two (rechargeable) batteries
왘
Insert two 1.5 V AA alkaline batteries (IEC LR 6) or
two 1.2 V AA rechargeable batteries (IEC LR 6).
Observe correct polarity when inserting the batteries.
Book_51xxxx_1106_SP6.book Seite 11 Mittwoch, 13. Juni 2007 3:07 15