The VideoEase Digital Audio Balun allows a digital audio source to be connected up to 600 feet (183m) away from a digital audio decoder/amplifier via copper unshielded twisted pair (UTP). Used in pairs, the Digital Audio Balun allows a digital audio source such as a DVD, VCR or satellite receiver to be connected via copper twisted pair to a digital audio home theatre system. The Digital Audio Balun connects directly to the digital audio equipment and features screw terminals and built-in cable strain relief for ease of installation and reliable connectivity. Applications include; home theatre systems, schools, concert halls, auditoriums and convention halls, arenas, parks, airports, hotels. Features & Benefits: Supports Dolby® Digital, dts®. Up to 600 feet (183m) via Cat 5 UTP. Cable strain relief. Compact design. Gold-plated RCA connector. Lifetime warranty. Design patent pending