The NuVo Renovia uses a home’s existing electrical wiring as the cabling infrastructure for delivering audio and metadata from multiple sources to multiple rooms. The HomePlug based power line carrier (PLC) technology is especially welcomed if you're carrying out a retro fit into an existing property where cutting into walls or running new cables is difficult. The new Music Port Elite (MPS4-E) builds on the success of the MPS4 but adds several new features including cloud synchronisation plus an IP control protocol that allows for integration with Crestron, AMX, and URC systems...