A100K10602
AlphaCom E User Guide
9
Calling to and From Noisy Environments
If there is disturbing background noise:
Press M and hold while you speak.
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Release M while you listen.
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You are now in simplex mode.
The volume will increase at the listening end.
To go back to automatic direction switching:
Tap M briefl y.
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Either party can use the M function.
Adjusting the Sound / Volume Level
For the IP Desk Master, the volume control is located on the
LED indicator. For the IP/Analog Flush Master stations, the
volume control is located on a separate button.
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Press the volume control button at either end to adjust
the volume up or down to the level desired.
For the Analog Desk Master stations, the volume control is
located on a slide switch.
Slide the switch to the left or right to adjust the volume
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up or down to the level desired.
For the Dual Display station, the volume control is located on
a control knob.
Turn the volume control knob to adjust the volume up or
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down to the level desired.
Muting the Microphone
To mute the microphone:
Press 0 and hold during the conversation.
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To un-mute the microphone:
Release 0.
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