- 30 -Monaural AudioSelects stereo / monaural (if available).● This setting is not memorised and it will return to the default setting onceyou exit the current programme.● Not valid in AnalogueSub ChannelSelects the multifeed programme - sub channel (if available).● For Other Sat. (UK only)● For Satellite (Ireland only)Subtitle LanguageSelects the language in which subtitles should appear (if available).● This setting is not memorised and it will return to the default setting onceyou exit the current programme.● Not valid in Analogue● Not valid on the sub screen in multi window modeTeletext Character SetSets the teletext language font.Watching > Teletext > Teletext Character Set● Ireland onlyTeletext LanguageSelects between alternative languages for teletext (if available).● For DVB / Satellite (Ireland only)NICAMSwitches NICAM sound (if available).Watching > For best audio > Advanced settings● For AnalogueVolume CorrectionAdjusts the volume of each individual channel or input mode.