Solved! How to connect Logitech z607 to Samsung Smart TV?

[hkpcgamer]

I wonder how I can do that? The TV model is Samsung Series 7 65RU7100
I can only find HDMI (ARC) and Optical

 

[hang-the-9]

Optical to analog converter https://www.amazon.com/Converter-Fi...X4C5S64/ref=pd_lpo_3?pd_rd_i=B07X4C5S64&psc=1 Never used one myself so can't say how well it will work, check on the reviews on them.