Understanding the Differences Between ARC and eARC for Dolby Atmos
Learn how ARC and eARC differ in audio transmission for Dolby Atmos, impacting sound quality and performance.
261 views
ARC (Audio Return Channel) and eARC (enhanced Audio Return Channel) are both used to transmit audio from your TV to your sound system. The key difference is that eARC supports higher bandwidth and speed, enabling it to handle advanced audio formats like Dolby Atmos uncompressed. This results in better audio quality compared to ARC, which may compress Dolby Atmos, leading to less optimal sound.
FAQs & Answers
- What does ARC stand for in audio technology? ARC stands for Audio Return Channel, a feature that allows audio to be sent from the TV to an external sound system.
- Why is eARC better than ARC? eARC offers higher bandwidth and speed, allowing it to support advanced audio formats like uncompressed Dolby Atmos, resulting in superior sound quality.
- Can I use eARC with non-Dolby Atmos devices? Yes, eARC is compatible with a variety of audio formats, not just Dolby Atmos; it simply enhances audio quality for those formats.
- What equipment do I need for eARC? To use eARC, you need an eARC-compatible TV and sound system, as well as HDMI cables that support the eARC feature.