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Rollover
When the right margin of the graph is reached, roll over to the left side again.
Otherwise the graph it automatically extended to the right.
Spectrum Analysis Detail
The amount of data points in the spectrum analysis.
A larger value leads to a higher graph, but has a higher resolution and thus shows more details.
Spectrum Analysis - Data Point Height
The height of data points in the spectrum analysis.
Spectrum Analysis - Data Point Width
The width of data points in the spectrum analysis.
Low Frequency Cut Off
All frequencies below the cut off are excluded from the analysis.
High Frequency Cut Off
All frequencies above the cut off are excluded from the analysis.
Volume Chart - Strech Factor
If the expected volumes are rather low, then the chart is streched to show more detail.
If chosed too high, then volume information for high volume situations gets lost.
Smoothing factor
The averaging constant with the last analysis frame.
Higher values result in a much smoother set of value changes over time.
Microphone
The microphone to be used for the Speaktrum analysis.