Cables and fibres for the transmission of sounds and images; Cables for electrical and optical signal transmission systems; Computer apparatus, namely, a converter that superimposes an Ethernet signal on an existing cable; Connectors for electronic circuits; 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 i...