JVC InteriArt AV-21QT4BU Instructions Manual page 13

To select a page of Teletext
To Select Index Page
Searching for a teletext page while watching TV
To Select Double Height Text
To Reveal “concealed” Information
To Stop Automatic Page Change
To Select a Subcode Page
All manuals and user guides at all-guides.com
To exit Teletext
Fastext and Toptext
For Fastext and Toptext
For TOPTEXT