How do i connect my logitech z623 soeaker to my samsung uhd tv

zisanunknown9860

Prominent
Dec 30, 2017
3
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510
I have bought a samsung uhd tv which only has a optical audio out and my logitech z623 speaker has rca and 3.5 mm jack.so i am not being able to connect it to my tv.will the logitech bluetooth adapter help to vonnect??or do i need alternate solution.plz help