Audio digital signal processors; audio amplifiers; digital audio to analog audio network converters, analog audio to digital audio network converters; wireless audio to network audio converters, network audio to wireless audio transmitter devices; downloadable software for configuring and controlling audio digital signal processors and audio amplifiers; a transport system in the nature of network communication devices for delivery of digital video, digital audio, USB signals, and control signals over a network comprised of encoders, decoders, receivers, transmitters, repeaters, switches, and cables; encoders, decoders, network transmitters and receivers, and network switches; computer hardware and downloadable and installed software for configuration, control, and management of network encoders, decoders, transmitters, receivers, repeaters, and switches; apparatus for recording, transmission or reproduction of sound or images; computer hardware and downloadable and installed software for facilitating networking and wireless networking of audio and video equipment and audio and video networks; computer accessories for facilitating, networking and wireless networking of audio and video equipment and audio and video networks, namely, network interface cards, signal input and output adapters and downloadable software; communications equipment and apparatus, namely, equipment and apparatus for use in audio and video networks and wireless audio and video networks in the nature of audio amplifiers, microphones, mixing desks, signal processors, cameras, display devices, namely, video displays, video projectors, signal routers, switches and network appliances, namely, modems, Dynamic Host Configuration Protocol (DHCP) network servers for use with network based internet protocols, Domain Name Systems (DNS) network servers, video and audio streaming network servers, network time servers, network routers, network switches and network based equipment that provides services for media networking, namely, computer hardware for clock distribution and networking timing services, network service discovery, network protocol translation and network message forwarding; computer hardware for use in adapting non-networked signals to and from networks, signal switching computer hardware and downloadable and installed software, downloadable software and graphical user interfaces for managing distribution of audio/visual signals in a network; computer hardware and downloadable and installed software, and graphical user interfaces for processing audio/visual signals in networked systems