How to play sound on my sony dz650 from ps4

[farhatbatarfi]

I have a sony home theatre DAV DZ650, sony PS4, sony led klv 32ex330.
The problem is i can't play the sound from ps4+tv to my ht. My setup is PS4 hdmi -> tv -> hdmi ht.
I don't have optical cable since i have 2 hdmi cables which i plug it from my ps4 to the tv, and from tv to the ht.

Would appreciate any help
Thank you

 

[americanaudiophile]

You can't use the HDMI cable that connects the HTS to the TV for disc playbac to get audio from the TV to the HTS. Neither supports that (HDMI-ARC).
You want to use the optical audio out from the PS4 to the HTS. You will need to configure that in the PS4.
Your TV only has analog audio outputs which won't give you digital surround sound.