Control and loudspeaker setup for multimedia installation in room in building has CD recorder-player and other equipment connected to computer via amplifying input stage

摘要

A CD recorder-player (18) is connected to an amplifying input stage (2). The system also operates with a video recorder (15), a DVD player-recorder (16), a camcorder (17), a magnetic tape player (19), a record player (20), a camera (21) and a microphone (22). The amplifying input stage is connected to a control computer (1) and a process and control circuit (3). The computer and process and control circuit are connected to an output stage (4) connected to the recorder inputs (E15-19) and loudspeakers (25.1-25.5) distributed around the room. There are data banks (5-8) for room etc. parameters.