What’s the Difference Between ARC and eARC on LG TVs?

Learn the key differences between ARC and eARC on LG TVs, including audio quality and supported formats.

210 views

ARC (Audio Return Channel) and eARC (Enhanced Audio Return Channel) are features that allow audio to be sent from your TV to a soundbar or receiver. eARC supports higher bandwidth audio formats like Dolby Atmos and DTS:X, offering better sound quality. ARC is limited to lesser audio quality and lower bandwidth formats.

FAQs & Answers

  1. What does ARC stand for in audio technology? ARC stands for Audio Return Channel, which allows audio to be sent from the TV back to a sound system.
  2. How does eARC improve upon ARC? eARC, or Enhanced Audio Return Channel, supports higher bandwidth for advanced audio formats like Dolby Atmos, offering superior sound quality.
  3. Can I use ARC with any soundbar? Not all soundbars support ARC; ensure your soundbar explicitly mentions compatibility with ARC or eARC.
  4. Is eARC backwards compatible with ARC? Yes, eARC is backwards compatible with ARC, meaning you can use eARC devices with ARC connections, but you'll be limited to ARC's capabilities.