What is the sound card?

Sound card is one of the types of interfaces on the audio card. For most cards, the primary method of sending signals is to a sound card or receiving signals or receiving signals. The audio card includes a "jack" usually a tip/circle/sleeve connector (TRS), more often called a stereo plug, but any connector on the standard audio card can be called jack. A sound card connector can be used to output sound or input sound.

During the end of the 80's and 90s. While early cards were very basic, the cards were significantly progressed within 10 years. At the beginning there were few connectors on the standard card, but at the turn of the century the number of "basic" connections increased significantly.

In the middle to the end of the 90s. The sound cards began to change. They moved from the stereo plugs to the optical connection and Jacks Radio Corporation of America (RCA). In addition, the Herbs Mot Manager began to build simple sound cards PRome to their products. As the technology has improved, the on -board sound cards have become a standard part of most of the base plates. These cards are often almost as strong as their equivalents of expansion boards with many similar features.

Any sound card, regardless of whether it is built -in or not, has a jacks that the card uses to take or send information to external sources. The original TRS connectors are still common, but now share space with several other types of connectors. Many audio cards have an optical connection, although it can be on the secondary board with the on -board sound. In addition, some sound cards use standard RCA plugs or high -resolution audio connectors to allow the card to be connected directly to the TV or digital video player (DVD).

Most cards use the color -marked audio card connector system. Lime green jackY are headphones or front speakers, making them the most common connectors. The black sound connector is for center speakers and orange is for the rear speaker or subwoofer. Brown jacks are for special speakers that make sound between them to provide the illusion of moving sounds. These are the connection of the primary speaker.

In addition to the speakers, there are several other audio card connectors in the standard set. The light blue sound card is a channel for connecting another sound device. Pink jacks are specially for microphones. Gray jacks are used to connect a digital interface (MIDI) for musical instruments and gold are gaming ports.