Signal source and sink switch-over device for television studio etc. has dynamically driven indicating elements such as alphanumeric displays associated with sources and sinks

摘要

An indicating element (1), such as an alphanumeric display, is provided directly or indirectly associated with at least one source and/or at least one sink. When the switch-over device is operating, the indicating element is dynamically driven. At least one source is connected to at least one sink via at least one connection (2) or connector (3). The connectors are optical, electrical, XLR, cinch or BNC connections etc.