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Max number of simultaneously active
microphones
In the operating mode No request, With request, With request – No
Clear and Direct Access the maximum number of microphones
which may be active is relevant. This number can be set in the Max
# Microphones menu item. The range of this value is between 1
and 9.
Adjusting the volume settings of the
loudspeaker
By selecting the Loudspeaker menu item you can alter the audio
settings of the conference unit’s loudspeakers. It is possible to
adjust the volume. The volume can also be adjusted when the menu
jumps back to main menu. Turning the jog wheel will
automatically change the volume. The volume setting is
immediately stored in the central unit.
Adjusting the audio settings for the microphone
By selecting the Micro menu item you can alter the audio settings
of the conference unit’s microphone. It is possible to adjust the
automatic gain reduction, the limiter gain and micro couples.
Turning the wheel button will automatically change the audio
setting.
The automatic gain reduction indicates how much the gain will be
reduced when multiple microphones become active. The higher the
number, the higher the reduction will be for multiple microphones.
If you choose to save the settings, then these settings will be stored
in the central unit so that the next time the system boots these
settings will become active automatically.
The following graphic shows the automatic gain reduction in
function of the number of microphones that are activated. The gain
reduction is indicated in decibel and referenced to the gain for one
active microphone. Each graph indicates an automatic gain
reduction number that can be set on the central unit.
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