Schaltung zum Durchschleifen von Videosignalen

摘要

The invention concerns a circuit arrangement for connecting through high-frequency signals from an input connection (20) to at least one output connection (19) of an electronic apparatus, the input connection (20) also being connected to the input of a signal-processing circuit (2) of the apparatus. The circuit arrangement comprises a circuit for automatically connecting a terminating resistor (5) parallel to the input of the signal-processing circuit (2) to ground when no line terminating resistor (9) is connected at the output connection (19), and for switching off the terminating resistor (5) when there is a line terminating resistor (9) at the output connection (19).