This is the first things you want to ask the seller (store) and of course Samsung via their 800 number or chat (1800SAMSUNG and samsung.com.)
Because no receiver is listed you don't know if it passes 4K UHD (your TV is UHD) and we now ARC and CeC is always hit and miss. I find you can't know until it's all plugged in.
For gaming, I suggest direct connections to reduce input lag. For now you need to think 1080p for gaming, even on the PS4.
For all other the setup is all sources to the receiver, then the HDMI 2.0 from receiver to UHD TV and an optical from TV back to receiver for OTA and game use.
My question stands. Did the seller and maker abandon you after they processed your credit card?
can someone tell me for sure how i need to plug in the ps4 to make sure im getting the 4k + hdr, once the ps4 pro comes out. i have an onkyo receiver that i think is around 6 years old, i guess it has ARC but it doesnt have a specific hdmi for that, i dont think.
but do i need to plug the ps4 directly into the one-connect instead of going through the receiver. right now i have everything going into the receiver and then one hdmi to the one-connect and thats it. but from the little bit ive looked up so far, im thinking i should have the ps4 plug directly into the one-connect box instead of the receiver.
can seomeone tell me for sure how to set it up, thanks!!