Kramer Electronics Ltd.
AFM-20DSP
– Processing Audio Signals
31
7. Click
Recycle Enabled
/
Disabled
to enable / disable the filters.
Figure 29: AFS Module
– Defining AFS Parameters
AFS parameters are adjusted.
Using Compression Module
To reduce the signal dynamic range which is the difference between the loudest and quieter
sounds, use the Compressor module. For example, the difference between a scream and a
whisper, which makes the sound seem more natural.
To adjust the compressor settings:
1. In the Navigation List, click
DSP
.
2. Click
Comp
. The button turns blue and the Compressor module pane opens.
3. Click the Off button
. The Comp module turns on
.
Figure 30: Processing View
– Compressor Module
4. Set the following:
▪
Threshold
– T
he level that the signal needs to rise above for the compressor to begin
working. If a signal is too low or does not cross the threshold, the compressor allows the
signal to pass through unchanged.
▪
Attack Time
– The response speed of the compression to signal levels above the
