No Mantelstromfilter, no gold contacts, a cheek

I have a precaution at the same time ordered another Mantelstromfilter in the form of an adapter.
I would have been rather than fiddling with an intermediate adapter plugged an appropriate cable.
Unfortunately, this cable has had no effect on the hum. So without the described property.
The Mantelstromfilter in Adaperform another vendor worked perfectly.
Then I looked at the cable more precisely, I do not see any gold contacts on the best of intentions!
A quick check with the meter shows that both the Antenenleiter as well as the shield have 0 Ohm. So Thus, at least no capacitive isolation can be present.
In addition, the description suggests "for 100 Hz devices," a feature that is difficult to understand. As a rule, the customer is expected to connect the beworbenden screen layout at älterne TV sets with 100 Hz specified.

My Conclusion:
Here the product is advertised and sold with properties that it does not possess (Mantelstromfilter and gold-plated contacts).
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