Audio cables; Audio interfaces; Cable connectors; 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; Covers for electric outlets; Electric connections and connectors; Electrical outlet plates; Electrical plugs and sockets; Electrical voice intracommunications systems comprising control stations, interface modules, frames, controller cards, connectors, power supplies, panels and mountings for use in the production of live musical performances, theatre, and other live events; Ethernet cables; Extension cables; Fiber optic cables; Lighting control panels; Lighting panel control boards; Reconfigurable processors for use in wireless communication handsets and network equipment in the field of wideband communications; Telephone connectors; Telephone wires; Downloadable computer software for controlling the operation of audio and video devices