Since my old Denon 790 decided to self combust (my fault), I decided it was time to finally finish our media room. The TV is the excellent Panasonic ST50 which I wall mounted a while ago. The extendable arms are a godsend when you are messing with wires and plugs highly worth it over the standard mounts.
From my Study I ran a 15 meter HDMI cable and a 15 meter USB cable which is connected to the TV. As you can see, poking through the wall here is a powered HDMI splitter/extender which was required to eliminate Sparkle caused by loss of HDMI signal strength:
Unboxing the Denon 2313.
Shiny new Denon 2313.
The new AUDYSSEY XT Calibration is even better than on the 790 model, I didn't have to tweak anything.
The Study acts as the information hub with network cables running all through the house, during the build stage I also ran a 15 meter HDMI cable and a 15 meter USB cable (with booster) specifically for PC connectivity. These keystone wall plates accept standard cables and can be interchanged simply by replacing the type of connection insert.
And the end result is a seamless Steam Big Picture console type experience for under $50 for the wall plates and cables: