This Technical Report specifies the "Universal Control Hub" (short UCH) architecture. The UCH architecture is a profiling of the Universal Remote Console (URC) in the context of a Remote User Interface scenario.The UCH allows the application of the URC technology in an environment with non-URC compliant controllers and non-URC compliant targets. In this approach,the URC technology is implemented "in a box", with the Universal Control Hub acting as gateway between various controllers and various targets.