How to use your phone, tablet, or computer to activate YouTube on TV with a TV code
У вашего броузера проблема в совместимости с HTML5
You can use your phone, tablet, or computer to control the YouTube experience on TV by linking your device to your TV with a TV code. Learn more: https://support.google.com/youtube/answer/3230451
You can also use your phone, tablet, or computer to control the YouTube experience on TV using the Cast icon to Cast or Airplay over wifi. Learn how: https://support.google.com/youtube/answer/7640706