TCL S643W - Connect with the aux VA

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Connect with the AUX VA
Your soundbar can connect to a Voice Assistant (VA) device
through an AUX VA connection. Once connected, your
soundbar will now act as the VA speaker.
Features and Benets:
• Voice Assistant Dedicated Input: VA is active on the
soundbar even if the soundbar is set to a different input
with audio playing.
• Auto Muting: If playing audio from the soundbar, the VA
will play over the original source audio for 10 seconds. If
continued after the 10 seconds, the VA audio will mute
the original source audio. Once the VA audio is stopped
the original source audio will resume.
• If you wish to disable Aux VA features, you can long
press button. Now you can use the Aux VA port as a
standard Aux port for additional connections.