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Configuring the SDC 8200 system
91
Adjusting the audio settings for the consoles’ microphones
Via the “
Microphones
” menu item, you can adjust the audio settings
(bass, middle and treble response, automatic gain reduction, pick-up area
around the microphone) for the consoles’ microphones.
If several participants speak simultaneously, feedback and loud hissing
can occur. In order to prevent feedback, you can activate the automatic
gain reduction (Auto LS-VOl. Redu.). This function reduces the gain per
active microphone by the selected level and thus prevents feedback.
왘
From the central unit’s operating menu, choose “
Conference
”,
“
Microphones
” and “
Auto LS-Vol. Redu.
”.
The current setting for the gain reduction is shown on the display.
왘
Enter the desired gain reduction and press the ENTER key to save your
setting.
The quality of sound reproduction depends on the room acoustics and on
the noise around the microphone. If there is a high reverberation level in
the room and/or if the ambient noise level is too high, the gain must be
reduced (Limiter Gain).
왘
From the central unit’s operating menu, choose “
Conference
”, “
Mic-
rophones
” and “
Limiter Gain
”.
The current setting in dB is shown on the display.
왘
Enter the desired value and press the ENTER key to save your setting.
To change the bass response:
왘
From the central unit’s operating menu, choose “
Conference
”,
“
Microphones
” and “
Bass
” one after the other.
The current setting for the bass response is shown on the display.
왘
Change the value and press the ENTER key to save your setting.
To change the middle response:
왘
From the central unit’s operating menu, choose “
Conference
”,
“
Microphones
” and “
Middle
” one after the other.
The current setting for the middle response is shown on the display.
왘
Change the value and press the ENTER key to save your setting.
To change the treble response:
왘
From the central unit’s operating menu, choose “
Conference
”,
“
Microphones
” and “
Treble
” one after the other.
The current setting for the treble response is shown on the display.
왘
Change the value and press the ENTER key to save your setting.
Conference
4
Microphones
Microphones
1
Auto LS-Vol. Redu.
Microphones
5
Limiter Gain
Microphones
2
Bass
Microphones
3
Middle
Microphones
4
Treble