Software settings
Setting the transmit signal
- set the required cut-off frequencies of the transmission
filter, focusing on listening, and so, that the total width of
the filter does not exceed the allowed value;
Note: By pressing the right mouse button on the slider, the Filter
Settings window appears, in which you can specify the filter parameters
in digital form.
- with AGC turned off, the gain must be picked up
manually, so the output level is the highest but overload
does not appear;
Note: It is difficult to pick up the gain without overload and maximize the output power at the
same time, as well as to control the level of the speech during the transmission. With the
compressor turned on, this problem is greatly simplified. And this problem disappears when the
AGC is turned on.
- when working with the AGC, the Decay slider should be
set closer to the right or to the far right, thus setting the
slow response of the AGC to the signal level reduction and
provide a more natural sound; you should also turn on the
AGC value limiter (AGT button) and, by moving the Threshold Level slider, set its
value to 6-10 dB higher than the minimum value of the coefficient of the AGC, which
is displayed when you play a file or setting in real time.
Note: The AGT actually sets the range of the AGC and provides no increase in noise level during the
pauses.
- the configuration of one of the two sets of processing parameters of the
transmission signal (Mic DSP A, Mic DSP B) is done.
Note: It may be that the AGC seems to be redundant, but it is recommended to use the AGC
system. When working on the microphone signal, if the AGC restriction is set (AGT is on, the
threshold level slider is set properly), it will let the AGC work correctly with higher signal levels and
short-termed signal peaks, while with a switched off AGC blasting may occur.
In cooperation with external programs via the virtual audio cable the activated AGC allows that
you do not have to worry about volume adjustments, so that the software receives an adequate
signal.
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