Apparatus for recording, transmission or reproduction of sound and images; Computer hardware; Computer peripheral devices; 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; Encoding and decoding apparatus
Apparatus for recording, transmission or reproduction of sound and images; Computer hardware; Computer peripheral devices; 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; Encoding and decoding apparatus
Apparatus for recording, transmission or reproduction of sound and ima...