HDMI ARC provides a two-way flow of sound between a TV and a soundbar or other gear. Here
Verify whether the TV has an ARC label on one of its HDMI ports
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【HDMI ARC function】 (The TV must have an ARC port, otherwise it cannot be used). Extract audio from your TV to Soundbar or Amplifier via the TV's ARC
HDMI ARC Audio Extractor 192KHz, HDMI ARC Adapter with 3.5mm Audio and L/R Stereo Audio for HDTV Soundbar Speaker Amplifier
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