SUPERVISORY CONTROL SYSTEM FOR SELECTIVELY CONNECTING RECORDERS AND TRANSCRIBING STATIONS

摘要

A supervisory control system is provided for selectively connecting any one of a plurality of endless tape recorder-reproducers to any one of a plurality of remote transcribing stations by simply turning respective selector switches for the recorder-reproducers to the desired stations. A relay control circuit is provided for each switch which cuts out the inter-station circuits automatically of a recorder-reproducer when the respective switch is moved to an active transcribing station already connected to another recorder-reproducer.