Hi, I am re-wiring my house - as part of this i'm building an electrics cupboard and I am thinking to house a CCTV unit, PS4, SkyBox and maybe some other media players in there - the idea being that i can then view these from various TVs in the house (lounge, bedroom, living room, dining room) I'm a bit confused on which cables / set-up i need to go for there seems like there is a few options: * Cat 6 Unshielded * Cat 6a Unshielded * Cat 6 Shielded * Cat 6a Shielded * Cat 6 Unshielded HDBaseT Sounds like I will need a Matrix which will take an input as HDMI convert it to Ethernet and then on the other side the Ethernet will convert to HDMI which will then go into the TV. I will put One sound Amp in the main TV room which will then be connected up to 5.1 speaker setup. I'm already planning on running Cat6 unshielded data cables in the house for network / internet access - but I am not clear on what is required for the 4k outputs. Pls could someone point me in the right direction here? At this point in time I can only afford to get a 1080p Matrix, but in a couple of years I am planning to switch that out for a 4k one so need all the correct wiring in place now..