In the mew article about the new Astro A20 headset, The Verge mentioned that PS5 doesn't have optical port
Destructroid also mention the HDMI-to-Optical splitter, suggesting a lack of Optical output
Also, they say that Astro will release a HDMI-to-Optical audio splitter:It gets a little more complicated for people who want to bring their PS4-ready Astro wireless headset to the PS5. Sony's next-gen console doesn't have an optical audio port, which seems like it spells trouble for headset owners.
Source:Instead, to make up for Sony's omission of the port, Astro is releasing an HDMI-to-optical audio splitter that will allow your headset to interface with the PS5 with no additional firmware needed. It supports HDMI 2.1, HDCP, and 4K passthrough. Astro says it won't introduce any input lag, and because it's Dolby-compliant product, the sound shouldn't be worse off, either.
Astro’s new A20 Gen 2 is its first headset made for the PS5 and Xbox Series X
Plus, see Astro’s plan to make many of its older headsets compatible with the PS5 and Xbox Series X.
www.theverge.com
Destructroid also mention the HDMI-to-Optical splitter, suggesting a lack of Optical output
Here's how your Astro Gaming headsets will work on PS5 and Xbox Series X
You may need an adapter Sony and Microsoft have already laid out how current-generation controllers will work on their next-gen...
www.destructoid.com