Sony TV Feature Overview | ARC vs eARC Explained - YouTube
Sony HT-A5000 A Series Premium Soundbar 5.1.2ch 8k/4k 360 Spatial Sound Mapping Soundbar for surround sound Home theatre system with Dolby Atmos (Bluetooth, HDMI eArc & Optical Connectivity) - JioMart
Help Guide | Connecting an audio system
How to play back in Dolby Atmos format audio with your amplifier or Soundbar? | Sony UK
Connecting a BRAVIA TV with a Sound Bar and another input device using an optical digital audio cable | Sony AP