Testing the continuity of coaxial cables with BNC plug and 30 pin to 8 pin data lines with beaten RJ-45 Male. Has a two-line display (LED) indicates the sequential side which pin of the RJ-45 connector of end of the cable is connected to a with which pin of the RJ-45 connector of end of the cable b – and it's a manual or automatic further circuitry. More than 2 LEDs shine at short circuit at the same time
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1 day ago
2 weeks ago
