- 186 -Audio DescriptionAudio Description(Auto / Off)Narration settings for visually impaired users.Set to Auto to activate the narration sound track when available on thebroadcast.● The availability of audio description sound track is indicated by AD in theinformation banner.● For freesat or DVB mode● Not valid on the sub screen in multi window modeVolumeAdjusts the volume for Audio Description.● For DVB mode● UK onlySpeakers(On / Off)Set to On to activate the description sound track from TV speakers.● For DVB mode● UK onlyHeadphones(On / Off)Set to On to activate the description sound track from headphones.● For DVB mode● UK onlyAdvanced settingsNICAM(On / Off)Near Instantaneous Companded Audio MultiplexReproduces NICAM stereo sound.● Set to Off if reception is poor. (FM monaural sound)● For Analogue mode
