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Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
audio mixers; sound mixers; audio amplifiers; sound amplifiers; musical instrument amplifiers; audio speakers; loud speakers; loud speaker systems; loud speaker arrays; audio receivers; stereo receivers; audio speaker enclosures; loud speaker enclosures; sound recording apparatus; signal processors; audio signal processors; analog signal processors; digital signal processors; audio mixer housings; audio and electronic signal input and output transducers; portable audio speakers and audio mixers; digital controllers to automatically control active output combiners, master faders, volume controls; co-axial, computer and electrical cables and wires, integrated circuits and circuit boards; studio monitors; audio recording equipment, namely, audio recording mixers; sound level meters for visual monitoring of audio mixing, amplifying and processing of activities; speakers and audio monitors with integral amplifier; computer software for mobile phones and handheld computers, namely, software for use in controlling standalone digital mixers and mobile products, namely, tablet computers, handheld computers, portable computers all with built in digital mixers; audio speakers and electronic monitors with integral audio mixers