Software description
TX Signal Settings window
6 Compressor Group
Dynamic Compressor button includes a dynamic compressor to the processing
chain.
Noise Gate slider sets the level of the noise gate. If the signal level is lower than
determined with this slider, the transmission coefficient of dynamic compressor
becomes zero.
Knee Level slider - sets the level of the compressors knee. If the signal level is
higher than determined with this slider, it begins to be suppressed and signals level
remains at the level of the knee.
u-Law Compressor button includes a compressor, which applies the μ-law to the
processing chain. In the input field the level of compression is set in the range from
1 (no compression) to 255 (maximum compression).
Note: The signal compression using the µ-law allows to restore the signal at the receiver side,
wherein a corresponding expander is to be used.
7, 11 Equalizer Group
The Enabled button is the on/off switch of the equalizer.
By pressing the Reset button, the equalizer settings are reset to the initial state.
8 Filter
Slider to control transmission signal bandwidth in SSB and AM modes. By pressing
the right mouse button on this slider a new window opens for fine tuning of the
filter edges.
9 Level Correction Group
Audio AGC button - on/off switch for the AGC function.
When the AGC is off, the gain can be set manually (dB).
Decay slider to adjust the speed of the AGC reaction to a decrease a signal; as
further to the left the slider is set, the quicker the AGC reacts.
AGT button - on/off switch for audio gain threshold (AGT) function. Threshold
level is set by the Threshold Level slider.
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