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1.2.3 Audio Description or Media Alternative (A)

Understanding 1.2.3 Audio Description or Media Alternative (A)

Video content like instructional videos must have audio description, unless it already has a text alternative. This ensures that information communicated visually in the video is available to people who cannot see it.

Requirements / What to do?

  • Video content is audio described, or has a text alternative that describes the visual content of the video.

Common mistakes

  • The video does not have audio description or a text alternative;
  • The audio description does not describe important information communicated visually in the video;
  • The text alternative does not describe important information communicated visually in the video;
  • The audio description is not synchronised to complement the audio content of the video.

Useful resources