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Standalone Workflow
Izotope Rx Hardware Noise Test
- Open the audio file in the RX Audio Editor or send it via RX Connect.
- Open the Corrective EQ module [Option+Shift+7].
- Engage a high-pass filter to remove the most apparent rumble and to make any other static filtering gestures before applying the De-noiser. In this example, we also reduced some of the prominent ‘S’ frequencies around 7 kHz and a tonal component of the background noise around 800 Hz.
- Then open the De-noise module [Shift+4]. The De-noise module has two modes: Dialogue and Spectral. We’ll use Dialogue mode for this example.
- Inside the Dialogue tab, we can set the De-noise algorithm to adjust automatically (which is used for sounds that vary throughout the program), or we can manually learn a noise profile that the algorithm can reduce constantly across the program. Since this example has steady background noise throughout, we’ll start in Manual mode.
- Now we’ll Learn a noise profile by selecting a passage of at least one second of pure noise in your audio and clicking Learn.
- The six Threshold Nodes will automatically set themselves based on the noise profile. These nodes represent different parts of the frequency spectrum, and their thresholds can be adjusted (and automated) individually.
- Click Preview and adjust settings to the program material, starting with the Reduction slider and then adjusting multiband threshold nodes if necessary.
- Once you have arrived at the optimal setting for your audio, click Process.
Izotope Rx Elements
Voice De-noise Restore problematic vocal or production recordings in real time with iZotope RX's Voice De-noise audio plug-in and module. Improving on the earlier Dialogue De-noise, the zero-latency Voice De-noise is the most powerful de-noiser focused on dialogue and sung vocal treatment. IZotope - RX Elements. Perfect for small home studios, RX Elements is a budget-friendly noise reduction and audio repair tool powered by technology used in studios all over the world. Factory Refurbished - This item has been 100% tested for proper operation and carries the full manufacturer's Limited Warranty.