Article ID : 00171935 / Last Modified : 03/17/2017

Audio Information is not Displayed on the TV Screen When Receiving 4K Signals Through the HDR Input of the Sound Bar

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IMPORTANT: This article applies only to specific products and/or operating systems. Check the Applicable Products and Categories section of this article before starting these steps.


Audio information is not displayed on your TV screen for some 4K formats when played through the High Dynamic Range (HDR) input of your Sound Bar, even after pressing the Display button.

Display button


In some cases the sound information will not pass to the TV. This is not a malfunction with the TV.


In the rare instance where the Volume level, Sound Field or Audio Format is not passed through to the TV, check the LCD display in front of sound bar for the audio format information.

Note: To verify the audio format signal being sent to your sound bar, check with the source device. For further instructions, refer to the source device's operation manual.