Video Cable and Connector

Audio cable usually choose 2 core shield wire, although ordinary 2 conductor can also transfer audio, but long distance transmission easily into interference noise.
In the general application situation, shielding layer is only used to prevent interference, and in center control indoor system host place single end ground, but in some applications, it can also be used for signal transmission, such as used for stereo transmission of public ground (2 conductor respectively corresponding to the stereo two channel).
Common audio cable have RVVP - 2/0. 3 or RVVP - 2/0. 5.