What is PLC?
PLC stands for powerline carrier. Powerline carrier technologies allow data and other communications to travel on electrical wiring along with the electricity. This allows PLC-based whole-house audio systems like Collage to de-centralize installations by using the home’s existing wiring to pass along system commands and audio signals to keypads and components. For more information on PLC, see www.homeplug.org/products or en.wikipedia.org/wiki/Power_line_communication.