A noise gate is a filter which controls the volume of an audio signal. Any part of your audio which is below the Threshold will be attenuated by the amount you specify.
Audio falling below this threshold (in decibels - dB) will be attenuated.
The period of time (in milliseconds) to wait before applying the attenuation.
The period of time (in milliseconds) taken to fully apply the attenuation.
The period of time (in milliseconds) taken to fully remove the attenuation.
The amount (in decibels - dB) to attenuate the audio signal when it falls below the threshold.
Preset option allows you to save a configuration you like as a new preset. From the list of presets, you can choose any saved preset configuration or Default to go back to initial settings. Any saved chosen preset can be deleted with Delete Preset button.