Sound Support FunctionsSelecting SpeakersMENU > Sound > Speaker Settings > TV Sound OutputTV Sound Output lets you choose which speakers the TV uses for audio output. Select Sound >Speaker Settings > TV Sound Output, and then select the speakers from the list. To listen to audiothrough the TV's speakers and the speakers of a connected AV receiver or home theater simultaneously,select TV Speaker. If this causes an echo effect, choose any speaker option other than TV Speaker tomute the TV speakers, or turn off the receiver or home theater." Using external speakers alone disables the volume button and the mute function. In addition, certain Soundoptions are also disabled.● TV SpeakerListen to the TV's audio through the TV's internal speakers.● Audio OutListen to the TV's audio though headphones or through the speakers of a device connected to theTV via a digital optical cable.Designating the TV's Installation TypeMENU > Sound > Speaker Settings > TV Installation TypeSpecify the TV's installation type. Choose between Wall Mount and Stand to optimize the TV's soundautomatically.
