How do I use the Spectral Recovery feature in CyberLink AudioDirector 13 or later versions?

The Spectral Recovery feature allows you to recover high-frequency audio cuts during compression/transmission. AudioDirector will use AI technology to analyze and generate the cut parts to improve the audio quality.

Follow the steps below to apply the feature:

1. Select an audio file in the Media Library on the Edit page.
2. Go to Restore Audio > Spectral Recovery.
3. Click "Analyze" to analyze the audio signal to recommend the cutoff frequency.
4. Adjust the attributes (e.g., Cutoff, Smooth, or Amount) if required.
5. Click "Apply" to apply the feature to your audio.

To learn more about the features in AudioDirector, please refer to the tutorials in the CyberLink Online Help Portal.