Review on HDMI extension cable over twisted pair GSMIN adapter RJ-45 CAT-5e/6 up to 30m (Black) by Stanislaw Koluch ᠌

I bought for TV sets (teleprompter for the stage 2 pcs) . There was a twisted pair bay, as it turned out with copper-plated wires. They did not take 20 meters. Then I found with copper wires 1 krmplekt was wound up at 15 meters, although the copper-plated ones also wound up 15 meters, but the picture jumped there periodically (most likely there was a problem with the hdmi splitter). In general, they coped with their task with a bang. And yes, for a long time they could not understand by what principle to make crimping, they decided that it was necessary according to standard B. And they were not mistaken