Thanks for the info and the schematic. Looks like the X68 power supply is 12V, 2.5W. I'm certain you could fabricate a power supply wire from the splitter to the DECO. I don't have the DECO in front...

Looking to use POE injector on my system, as I have an old house, plaster walls, and no easy way to run power to various locations on 2nd and 3rd floors where I want to put ethernet jacks and video...