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4.2 Calibration
Calibration is necessary before using the Main output of the MAS-A100. Calibration
simulates the positional relationship of MAS-A100 units with the loudspeakers and the
acoustic characteristics of a room to optimize the audio processing for the Main
output.
Calibration is required when the MAS-A100 units are installed, when the loudspeaker
or MAS-A100 position is changed, or the settings for the audio system is changed.
Note that the Rec output of the microphone does not need calibration and is not
affected by calibration.
Preparation
Set the master volume of the audio system for speech reinforcement, to which the
Main output of the MAS-A100 is connected, to the default position. The default
position is the level used for normal operation with other audio input devices, such as
lavalier microphones, hand microphones, video conference systems, DVD players,
and PCs.
Set the audio system for speech reinforcement not to use any non-linear signal
processing, such as noise reduction or automatic gain control, for the input from the
MAS-A100.
Execution
1.
Open the [Calibrate] tab of MASM-1, and select any group in the left pane.
2.
Place a check mark beside the MAS-A100 units to use for speech reinforcement.
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