Class [009]
Computer & Software Products & Electrical & Scientific Products

Professional installed audio and video equipment, namely, amplifiers, mixers, sound filters, equalizers, encoders, decoding apparatus, microphones, microphone arrays; gain and noise control units, namely, electronic and microprocessor controllers for audio equipment; networked digital signal processing system consisting of computer hardware and downloadable software used to capture, condition, and transmit audio and video signals; downloadable software and computer hardware for controlling, managing and monitoring room, lights, audio, video, and the room environment; analog and digital equipment used to capture, amplify, modify, combine, process and transport audio and video signals, namely, amplifiers, digital audio signal processors, audio mixers, microphones; network based paging and background music system with life safety and mission critical paging capabilities, comprising computer hardware and downloadable operating software therefor; all of the foregoing for use in multi-component, compatible system installations; none of the foregoing includes headphones or earphones or audio hardware or software for headphones or earphones, or downloadable music