HDMI or Optical? Both are one-cable audio solutions for your home entertainment system, but they work in different ways, and one can do a few things the other can’t. Which should you use and how do you set it all up? We've got the answers for you. HDMI Cables - https://amzn.to/3FPanQN Optical (TosLink) Cables - https://amzn.to/3sENE4y DIGITAL TRENDS' BEST SOUNDBARS🔥 🛒 Sonos Arc: https://amzn.to/3S7PIiU 🛒 Vizio M-Series AiO: https://amzn.to/46WtzIO 🛒 Bose Smart Soundbar 600: https://amzn.to/3SqgwLN 🛒 Sennheiser Ambeo Soundbar Plus: https://amzn.to/46FkC6N 🛒 Vizio Elevate 5.1.4 Home Theater Soundbar: https://amzn.to/3Mbb3Vb 🛒 Sony HT-A5000: https://amzn.to/3tOlK9x 🛒 Samsung HW-Q990B Dolby Atmos Soundbar: https://amzn.to/3Q73vDJ 🛒 Vizio M-Series 5.1 soundbar: https://amzn.to/3M9VhcU 🛒 Zvox AV157 TV Speaker: https://amzn.to/46JgTFl 🛒 Sonos Ray: https://amzn.to/490vNso 🛒 Nakamichi Dragon 11.4.6: https://dragon.nakamichi-usa.com/ 00:00 Intro 01:03 Why HDMI ARC or Digital Optical? 02:01 Digital Optical 04:30 HDMI ARC 05:11 How To Setup HDMI ARC & Optical SUBSCRIBE FOR THE LATEST VIDEOS http://bit.ly/DTYouTubeSub VISIT DIGITAL TRENDS https://www.digitaltrends.com/ In our studio: BDI Corridor Media Console: https://bit.ly/2u1IMrs https://amzn.to/2JtnA8v KEF Q750 Floorstanding Speakers: https://amzn.to/3cCCwhb Music: https://artlist.io/Digital-142302 Digital Trends may earn a commission when you buy through links on our channels. FOLLOW US! https://www.facebook.com/digitaltrends https://twitter.com/digitaltrends https://www.instagram.com/digitaltrends #HDMIARC #Optical #Explained #TosLink #SPDIF #HDMICEC #Audio #HomeTheater #RCA #DigitalOptical #HowTo #DigitalTrends