Encoders; Audio-receivers and video-receivers; Audio amplifiers; Audio- and video-receivers; Cable television converters; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Digi...