Regulation circuit for allocating output channel to signal stream, has two signal inputs for signal stream and output, where signal stream has information and controller signals, and signal relay groups connected to distributor switch

摘要

The circuit has two signal inputs (A,B) for a signal stream and a signal output (SA). Each signal stream as analog data stream comprises an information signal (IS) and controller signals (CS). The signal output is connected with an output channel, which conducts the information signal of a signal input. A relay with an interconnect point (VP) is connected over an IS-signal relay group (2). The interconnect point is connected with the signal output, which conducts the controller signals over a CS-signal relay group (3). The relay is connected directly with the signal output such that the signal relay groups are connected with a distributor switch (8) connected on the signal input. The signal input is connected with the signal output by the regulation circuit.