Microphone Gain; Muting - Sony MAS-A100 Manual

Setting to [Narrow] makes the capture range narrow, but the upper limit of speech
reinforcement becomes higher.
Setting to [Wide] makes the capture range wider, but the upper limit of speech
reinforcement becomes lower.
For high-quality speech reinforcement, set to [Standard] or [Narrow] and ask the
speaker to speak with a loud voice or have the speaker stand close to the MAS-A100.
When using [Wide], maintain a large distance between the MAS-A100 and the
loudspeakers, and reduce the sound pressure entering the MAS-A100 from the
loudspeakers as much as possible.

Microphone gain

Name: Mic gain
Target: Main output
Settings: –60 dB to 12 dB
Applicable software:
Function description
Controls the microphone gain (output level). This feature allows you to adjust the
output level without affecting the calibration.
The MAS-A100 is equipped with an AGC function that maintains the volume of the
captured audio at a constant level. The microphone gain sets the AGC target level.
By raising the output level, the sound pressure output from the loudspeakers will
increase, but feedback is more susceptible to occur and the sound quality also
deteriorates.

Muting

Name: Mute
Target: Main output
Settings: Off, On
Applicable software:
Function description
When set to [On], the Main output is stopped.
When set to [Off], the Main output audio is output.
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