9 Apparatus for recording, transmission, processing and reproduction of sound, images or data; Cameras; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Computer monitors; Digital signal processors; Electrical switches; Electronic equipment, namely, transformers, baluns, cables used in connection with computers, computer peripheral devices, televisions, audio-video equipment, closed-circuit TV equipment and telecommunication equipment; Multiplexers; Optical lenses; Videocassette recorders