On the back of every TV, there are different ports for various types of cables. Each of these is labeled so users know which cables go where. Every TV today is built with HDMI ports as the current audio/video standard. For the most part, these ports are simply labeled “HDMI”. But if you take a closer look, you may notice one labeled as “HDMI ARC”. This is a special type of HDMI port that comes with a few extra features when connecting a soundbar, receiver, or other audio system to a TV.

 

Key Takeaways

  • HDMI ARC means Audio Return Channel.
  • ARC allows compatible TVs to send audio back to a soundbar or receiver through HDMI.
  • Both connected devices need compatible ARC functionality.
  • Always connect the HDMI cable to the ARC-labelled HDMI port.
  • ARC can help reduce cable clutter in home entertainment setups.
  • Audio capabilities vary depending on the TV, source, sound system, and supported formats.
  • eARC is the enhanced version designed for greater bandwidth and more advanced audio capabilities.
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