Explanation

Code 28 is used to indicate that all or substantially all non-text content has full alternative descriptions as pre-recorded audio.

This code applies if extended descriptions, transcripts, etc. also offer an option to be listened to as pre-recorded audio.

For video-only content, audio descriptions must be provided.

Only for use in ONIX 3.0 or later.

Examples

Example 1 — Audio recordings of image descriptions provided 
<ProductFormFeature>
   <ProductFormFeatureType>09</ProductFormFeatureType>
   <ProductFormFeatureValue>28</ProductFormFeatureValue>
</ProductFormFeature>

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