How can I check whether my TV and audio system are connected through eARC?
IMPORTANT: This article applies only to specific products and/or operating systems. Check Applicable Products and Categories for details.
Your TV doesn't have a feature to display if it's connected to an audio system through eARC. Play a video file that uses audio codecs which can only be output through an eARC connection, such as DTS-HD™ Master Audio and Dolby® TrueHD, then check the display panel of the audio system to verify the audio format.
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