If the noise changes throughout the program: In some cases you may want to insert an EQ plug-in ahead of the Dialogue De-noise plug-in to filter low frequency rumble and make any other broad EQ adjustments. Insert the iZotope RX Dialogue De-noise plug-in on the dialogue track or bus that requires noise reduction.Once you have arrived at the optimal setting for your audio, click Process.Click Preview and adjust settings to the program material, starting with the Reduction slider and then adjusting multiband threshold nodes if necessary.These nodes represent different parts of the frequency spectrum, and their thresholds can be adjusted (and automated) individually.
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Engage a high-pass filter to remove the most apparent rumble and to make any other static filtering gestures before applying the De-noiser.Open the audio file in the RX Audio Editor or send it via RX Connect.