Apparatus for the recording, transmission and/or reproduction of sound and/or images; loudspeaker systems; electric power processors and controllers, including power amplifiers, inverters and battery chargers; parts and accessories in this class for all of the aforesaid goods

Communication apparatus and devices, including antennas, phase controllers, converters, mixers, separators, filters, level controllers, pre-amplifiers, head ends, modulators, channel permuters, amplifiers, signal generators, power units, boosters, tapped off, splitters, couplers, cables, transmitters, receivers, tuners, connectors, outlets, connections, modems, matching transformers, protectors, field-strength meters, connection caps, attennators, plugs, all for cable television, master antenna television, satellite community antenna television, satellite master antenna television and other telecommunication; computer software for satellite communication applications; hotel information systems and pay-per-view systems, including CATV (community antenna television), MATV (master antenna television), SCATV (satellite community antenna television), SMATV (satelite master antenna television) comprising computers, printers, keyboards, TV monitors, timers, video tape recorders, and the above communication apparatus and devices; measuring systems with telecommunication, comprising computers, measuring apparatus, record computer programs, transmitters, receivers