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Gray - If you are using 7.1, when you want to connect the surround speakers.green - connector for speakers or headphones.The most common I / O connectors are the following, which differ in color: Virtually every sound card for a computer equipped with a certain set of ports or jacks are used to connect the microphones, headphones, external speakers and other devices. Traditionally, all the connectors are color-division interfaces if the basic sound card is broken beyond repair, or replacement procedure is more expensive than buying a new one.
#How to use external sound card for laptop portable
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This device, which is a separate unit, inside which is a chipset responsible for the conversion and reproduction of sound equipment connected to a computer through a USB port. Also slightly vary the intended use of these devices in the system. They differ in their views and feature set. There are only two basic types of audio devices to a PC - is an external sound card for the computer and the internal or built-in. On the motherboard sound card is represented by a small chip with an indication of the manufacturer The main types of sound cards for the PC Usually portable PC models have only two choices - for microphone and headphones or speakers. Disassemble the laptop difficult, therefore, to determine where exactly will be the sound card can be for external connectors.