HDTV over RJ45 adapter - Extends HDTV signals up to 50–60 meters over RJ-45 cables while preserving 1080p video quality, overcoming the distance limits of conventional HDTV cables. - Plug-and-play design requires no external power supply or drivers and supports a wide range of audio formats for flexible multimedia setups. - Ideal for enthusiasts, home theater fans, and professionals who need reliable long-distance HDTV transmission without compromise. - Compatible with HDTV devices such as computers, laptops, and projectors for a variety of applications. Use scenarios - Home theater: connect a media PC or Blu-ray player to a ceiling or wall-mounted projector across the room without signal loss. - Office presentations: run a laptop to a projector in a conference room at a greater distance from the display. - Educational environments: link classroom computers to large displays or projectors in larger lecture halls.