Has been using usb wireless network card, usb extension of the line 5 meters, has been able to use the past, recently changed the computer, 3 meters can not be used, and then a power can solve the problem, I was Jinda a3 power, c61 motherboard more
Shielded cable shield, shield to ground, to prevent external signal interference. The control cable does not have to be shielded.
Insulation materials are not the same YJLV insulated polyethylene (PE), VLV insulated PVC (PVC), two sheath materials are PVC, L on behalf of the aluminum conductor, are power cables
Insulation puncture clip without stripping the cable insulation can do cable branch, the connector completely insulated