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Speaker❑Settings
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Speaker❑Select❑(External❑Speaker❑/❑TV❑Speaker)
A sound echo may occur due to a difference in decoding speed between
the main speaker and the audio receiver. In this case, set the TV to External❑
Speaker.
When Speaker❑Select is set to Exter nal❑Speaker, the volume and
MUTE buttons will not operate and the sound settings will be limited.
When Speaker❑Select is set to Exter nal❑Speaker, you should use these
settings.
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TV❑Speaker: Off, External❑Speaker: On