| 摘要 |
An improved HF socket or HF plug socket for connecting to a coaxial wiring system comprises an integrated monitoring means comprising a monitoring circuit arranged in a feed path extending in the HF socket between an interface for connecting a receiver and a junction to the wiring system or to the single-cable system. The monitoring circuit comprises a cut-off or interruption means by which the feed path is interrupted when a direct-voltage signal originating from a connected receiver is applied with a voltage above a threshold voltage for feeding into the wiring system or into the single-cable system over a predetermined or preadjustable period of time (T).
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