- 240 -Audio DescriptionPreferred Audio Type(Standard / Audio Description)Narration settings for visually impaired usersWatching > For best audio > Audio Description● For DVB● Not valid on the sub screen in multi window modeVolumeAdjusts the volume for Audio Description.Watching > For best audio > Audio Description● For DVBSpeakers(Mix / Standard)Set to Mix to activate the description sound track from TV speakers.Watching > For best audio > Audio Description● For DVBHeadphones(Mix / Standard)Set to Mix to activate the description sound track from headphones.Watching > For best audio > Audio Description● For DVB