Adjust Apple TV audio
You can control your TV or audio/video receiver volume with the Siri Remote. Additional audio controls let you change AirPlay speakers, choose a Bluetooth® headphone, change the language audio track on a TV programme or film, or reduce loud sounds.
Adjust the volume
Press the
or 
button on the Siri Remote.For more information about setting up the remote to control your TV or receiver, see Control your TV and volume with the Siri Remote.
Access audio controls
During playback, swipe down on the Touch surface of the Siri Remote to show the Info pane, then swipe to the Audio pane.
Do any of the following:
Change the language: Select a different audio language.
Reduce loud sounds: Select Reduce Loud Sounds to enhance dialogue and reduce loud sounds so as not to disturb others.
Change speakers: Select another AirPlay speaker on your network or select connected AirPods, Bluetooth speakers or Bluetooth headphones.