Originally Posted by JonyB
Anyone have any idea ???
Worth noting the HU8550's ARC HDMI port is on the back of the TV vs side back so flush mounting is difficult. I would recommend an HDMI cable with a 90 degree elbow if you aren't using the IR extender as it sits right under the HDMI input or a 270 degree if you are going to use the IR extender or just generally hate blocking any connections. If you look at a picture of the back of the 8550 you will see what I am talking about.
UN65F9000AFXZA + SEK3500u/za firmware version 1461
Denon AVR-X7200WA, Apple TV, UBD-K8500, PS4, Xbox One, Nvidia Sheild Pro, PC
(2) Klipsch RF-82IIs, (4)RS-52IIs,, (1)RP-450CA, (4) RP-140SA, (1) SVS PB12-Plus
Emotiva XPA-100, XPA-200, Emotiva A-700
UN55KS9000 firmware 1132,Denon x4200w, Apple TV, Panny BDT460, PC,
Nvidia Shield, Klipsch G-42,(2) R-3650-W-II,(4) RSL-C34E, SVS SB-1000, UPA-200