1.8 Metre 3.5mm 4 Pole Plug to Plug Cable Overview - Commonly used to connect devices with ‘3.5mm 4 pole jack sockets’ together, such a camcorder to a portable TV. Please don’t get this cable confused with a standard stereo cable, this cable has 4 poles (3 black rings on the jack), not 3 poles (2 black rings). Nickel plated connectors - Good quality connectors that have a solid build quality. Fully screened cable (shielded) - This prevents interference and reduces noise and crosstalk from other sources that may be situated around the cable. Durable PVC jacket - This thick jacket helps to protect the cable against wear and tear. Cable strain relief to protect the cable - Enables the cable to be bent in a multitude of directions without breaking, unlike many leads sold by different companies.