Turn on closed captions and SDH on Apple TV 4K
You can set Apple TV 4K to show special accessible captions so those who are deaf or hard of hearing can fully enjoy new TV episodes and thousands of movies. Just look for the CC or SDH icon when you’re browsing in the Apple TV app.
Note: Not all videos include closed captions.
Turn on closed captions and SDH
Go to Settings
on Apple TV 4K.Go to Accessibility > Subtitles and Captioning.
Select Closed Captions and SDH to turn it on.
Tip: You can also add an accessibility shortcut that turns on closed captions and SDH.
Customize your subtitles and captions
Go to Settings
on Apple TV 4K.Go to Accessibility > Subtitles and Captioning > Style.
Choose an existing caption style, or select Edit Styles to create a new style based on your choice of:
Font, size, and color
Background color and opacity
Text opacity, edge style, and highlight
Note: If you connect a Braille display to Apple TV 4K, it will continuously print captions and subtitles of a TV show or movie when captions or subtitles are turned on.