HDMI over Powerline up to 984ft With IOGEAR's HDMI Over Powerline PRO Kit, transmit high-definition video and audio at astonishing distances up to 984ft over your home and Small Office Home Office's (SOHO) existing power outlets without having to incur the expense of rewiring. Enjoy content from your Blu-ray, set-top box or PC at resolutions up to 1080p. Simply plug in the transmitter into a power outlet and connect your HDMI source. Connect the HDMI receiver to a different power outlet and connect to your HDTV, monitor or projector. Note: This product requires an electrical power environment where the electrical wiring is on the same power phase (100~240V AC grid). How Does Powerline Work? Powerline is an incredibly simple and straightforward means to set up devices that uses your environment's power cables instead of Ethernet, saving you on the hassles of running wires between rooms and the cost of professional A/V installation. This technology offers an alternative means of transmitting high-definition video and audio, installs easily and provides a reliable form of data transmission at ultra-long distances. Powerline technology takes advantage of the electrical wiring that already exists within your home or office to transmit data from one power outlet to another.Flexible and Expandable Installation Connect and add up to 2 additional receivers (4 total receivers) to each HDMI Over Powerline PRO Kit and distribute HD video to multiple displays. The Powerline transmitter also includes an HDMI local display output for connecting a local display and for monitoring that digital signals are transmitted to all locations. The kit is plug-and-play, so setup is as simple as connecting your source device and display(s) and powering on the Powerline transmitter and receiver.