Acoustic Research HDP100 HD Powerlink Audio/Video Transmission System Black (Discontinued by Manufacturer) HD Powerlink is an affordable and flexible high performance system that transmits digital high definition signal to your television Easy to set up plug and play construction free flexible system allows placement of HD TV anywhere in your home Clean and stylish black clutter free units specially designed to fit behind flat panel TV mean no more messy wires High performance transmitter sends the highest quality HD signal available up to 1080p right through your existing house wiring using existing outlets Acoustic Research backs the HD Powerlink System with a 1-year limited warranty