Digital and analog audio and video mixing, routing, processing and storage equipment, namely, mixing consoles, matrix mixing units, remote audio input units, powered mixers, virtual control surfaces and software applications for use in broadcasting, live performance, recording and installed sound systems for entertainment, background and foreground, paging, life safety, conferencing and mass notification applications; remote control devices, namely, hand held, desk and wall mounted units with wired and wireless interfaces; control units, namely, audio mixing systems comprised of mixer consoles, remote audio mixer controllers, digital audio processors, remote microphone pre-amplifiers, remote audio mixer processors, for connection to digital processors and audio networks; computer software for storing, recalling, editing, routing and manually updating audio parameters; digital signal processors for use in providing computer controlled audio manipulation in the form of equalization, compression, limitation, expansion and other associated effects
Electrical and Scientific Apparatus