Question How to connect my home theater setup

[VyseWoW]

Hey,

currently I have a TV and a soundbar, connected via HDMI (eARC).

I wanna buy a BluRay player (for my daughters movies), and Im not sure if its enough to connect the BluRay player to the TV and the sound passes through the soundbar,
or if I also need to connect the BluRay player to the soundbar, thus needing to buy one more HDMI cable.

Thanks!

P.S.: TV = LG OLED55A16LA, Soundbar = Samsung A650, BluRay = Sony UBP-x700 / x800 m2 (undecided)

 

[drivinfast247]

Blu-Ray into TV, eArc out to soundbar.