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Setting
[Capture
[Narrow],
range]
[Standard],
[Wide]
[Mic gain]
–60 dB to 12 dB
in increments of 1
dB
[Mute]
[Off], [On]
[Output level]
Display only
[Gain limit]
Display only
Description
Controls the capture range.
The capture range is 2 to 3 m radius when set
to [Standard]. Setting to [Narrow] makes
the capture range narrow, but the limit of the
speech reinforcement level becomes higher.
Setting to [Wide] makes the capture range
wider, but the limit of the speech
reinforcement level becomes lower.
Controls the microphone gain (output level).
Mutes the output.
Displays the output level. The higher the
number of green bars, the higher the output
level.
Displays the level of the gain limit.
Gain limit lamps may be lit as the
microphone gain is increased.
One gain limit lamp indicates that the speech
reinforcement level is reaching the limit to
suppress audio feedback while maintaining
audio quality. Two gain limit lamps indicate
that the speech reinforcement level is
exceeding the limit.
For details, see "4.2 Calibration".
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