How to automatically redact PII from multiple audio files using AI Watcher

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Toolbar Options for Audio Redaction in CaseGuard Studio

Overview of Toolbar Options

The Toolbar in CaseGuard Studio offers five key options for redacting audio files:

1. Audio Redaction:
   • This is the default option when you add an audio file.
   • The panel below provides in-depth manual audio redaction tools, as covered in the “Manual Audio Redaction” video.
   • Applied redactions display the action and timestamp under “Description.”
   • Use the “Go to Position” icon under “Operations” to navigate to one second before a specific redaction.
   • Select “Preview Without Effect” to listen to sections where mute, bleep, or voice change effects are applied.
   • Click the “Delete” button to remove redactions one by one, reflected on the audio wave.
2. Audio Effects:
   • Allows you to adjust the volume, decreasing it to 0.5 or increasing it up to 100.
   • Add changes to the Task list and export the file to apply volume adjustments.
3. Closed Captioning:
   • Enables adding captions to your videos and audio files.
   • Add timestamps using manual methods, write out captions, and save them for your chosen duration.
   • Further details are available in the “How to: Translation and Closed Captioning” video.
4. Convert Audio to Video:
   • Converts audio files into video format (.mp4).
   • Once selected, the task appears on the “Tasks List” panel and applies upon export.
5. Noise Removal:
   • Removes background noise from audio files.
   • Adjust noise removal directly on the audio wave, selecting specific levels and time frames or applying it to the entire audio file.