Speaker SettingsIf the TV's audio is sent to an external device such as a home theatre system, you can designatewhich speakers to use and make adjustments to eliminate decoding speed echoes.Speaker SelectScreen Menu > Sound > Speaker Settings > Speaker Select Try NowSoundSound Mode StandardSound Effect3D Audio LowSpeaker SettingsAdditional SettingsReset Sound" The displayed image may differ depending on the model.You can choose which speakers to use from among available several speakers. Choose one from thelist of speakers. To use both the TV speakers and the AV receiver speakers simultaneously, set thisoption to TV Speaker. If there is a delay between the two sounds, choose any other than TV Speakerto mute the TV speakers." Using the external speakers only disables the volume button and the mute function. In addition, certainSound options will be disabled.
