- 122 -● This function is effective only for the sound from TV speakers.Voice Guidance SettingsVoice Guidance(On / Off)Set to On to enable voice guidance of the basic features (menu item, on-screen messages, etc.) for visually impaired users.Speed(Fast / Normal / Slow)Selects the readout speed for the voice guidance.Volume(Max / Mid / Min)Selects the volume for the voice guidance.LanguageChanges language for the voice guidance.User Level(Expert / Beginner)Selects the level of verbosity for the voice guidance.Advanced settingsAudio Preference(Auto / MPEG)Selects the initial setting for audio tracks.Auto:Automatically selects the audio tracks if a programme has more thantwo tracks. The priority is given in the following order - Dolby DigitalPlus, HE-AAC, Dolby Digital, MPEG.MPEG:The priority is given to MPEG.● Dolby Digital Plus and Dolby Digital are the methods of coding digitalsignals developed by Dolby Laboratories. Apart from stereo (2ch) audio,these signals can be multi-channel audio.● HE-AAC is a perceptual coding method used to compress digital audio forefficient storage and transmission.
