Read this: BBC - FAQs - Access services - Audio description
Summary: Access services - Audio description You need digital TV to get audio description AD, which allows you to hear a verbal description of what is happening on screen in between the dialogue. The range of channels and programmes covered varies between the platforms and between different broadcasters. The BBC currently has AD on 10 of the content on its main channels. - faq.external.bbc.co.ukfaq.external.bbc.co.ukBBC - FAQs - Access services - Audio des…
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