LUFS for Broadcast TV (ATSC A/85 Guide)
Problem: clipping • Context: broadcast • Audience: tv
Target loudness: ATSC A/85 (~-24 LKFS)
Quick Steps
- 1Measure LKFS using broadcast-compliant meters.
- 2Target -24 LKFS integrated loudness.
- 3Ensure true peak below -2 dBTP.
- 4Test on broadcast monitoring equipment.
- 5Document loudness measurements for delivery.
Common Pitfalls
- •Using consumer meters instead of broadcast meters.
- •Not accounting for program length variations.
- •Ignoring true peak requirements for broadcast.
Frequently Asked Questions
What's the best software for clipping in broadcast?
For clipping in broadcast, we recommend starting with free tools like Audacity for basic cleanup, then upgrading to professional software like Adobe Audition or iZotope RX for advanced processing. The choice depends on your budget and complexity of the audio issues.
How long does it take to fix clipping?
Simple clipping issues can be fixed in 15-30 minutes with the right techniques. Complex cases may require 1-2 hours of professional work. The time depends on the severity of the problem and your experience level with audio editing.
Can I fix clipping myself?
Yes, many clipping issues can be fixed with the right tools and techniques. However, for professional results or complex cases, hiring an expert ensures the best quality and saves you time. Our guides show you how to do it yourself, but we're here if you need professional help.
What if the audio is too damaged to fix?
Severely damaged audio may require professional restoration or even re-recording. We can assess your audio and recommend the best approach. In some cases, creative solutions can salvage even heavily damaged recordings.
How much does professional clipping cleanup cost?
Professional clipping cleanup typically costs $25-75 per minute of audio, depending on complexity. Simple cleanup is on the lower end, while complex restoration work costs more. We provide free quotes for all projects.
Target Loudness
ATSC A/85 (~-24 LKFS)
Need Professional Help?
Our expert team can handle complex audio issues with professional oversight and quality control.
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