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FAQ 52-2002-en

How can one of the headend channels be suppressed in one downlead, but still remain in the other downlead?

Respuesta: 

Through the use of an adjacent channel combiner ref. 5254.

This element permits a current DC bypass between its inputs, but still maintains a high isolation for the radio frequency

To further suppress the channel in the corresponding downlead, the notch filter ref. 4162/72 can be used.

This device cannot only eliminate one channel, it can also eliminate any channel or channels that are connected to the inputs of the adjacent channel combiner.

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