Establishments primarily engaged in packaging, repackaging, and bottling of purchased chemical products, but not engaged in manufacturing chemicals and allied products, are classified in Wholesale or Retail Trade industries.
A phone connector, also known as phone jack, audio jack, headphone jack or jack plug, is a family of electrical connectors typically used for analog audio signals. The phone connector was invented for use in telephone switchboards in the 19th century and is still widely used. The phone connector is cylindrical in shape, with a grooved tip to retain it. In its original audio configuration, it typically has two, three, four and, occasionally, five contacts. Three-contact versions are known as TRS
You can use a standard RCA style audio cable for a SPDIF connection. 1  Connect the cable into the Digital Out connector on the back of the computer. Figure : Connecting the SPDIF cable. 2  Plug the other end of the cable into the receiver. This is usually labeled SPDIF, COAXIAL, or Digital In connector on the receiver.