Microphone

Computer microphoneSometimes abbreviated as mic, a microphone is a hardware peripheral originally invented by Emile Berliner in 1877 that allows computer users to input audio into their computers. The picture is an example of Blue Microphones Yeti USB Microphone - Silver Edition and an example of a high-quality computer microphone.

What is a microphone used for on a computer?

Below is a short list of all the different uses a microphone could be used for on a computer.

Where is the microphone plugged into a computer?

The microphone is plugged into the back of desktop computers into the computer sound card microphone port and depending on your computer case may also have a port on the front. On a laptop computer, the microphone is plugged into the microphone port found on the front or side of the laptop.

Note: More advanced microphones like the Yeti microphone pictured above connect to the computer using USB.

Microphone port symbolTip: In all situations, the port should have a symbol that represents a microphone like that shown in the symbol picture shown here and may say "mic" next to the port. If the port connections are color coded it is typically the pink connection. See our sound card definition for further information about these ports for desktop computers.

How does a microphone input data into a computer?

Because the microphone sends information to the computer, it is considered an input device. For example, when a microphone is used to record a voice or music the information it records can be stored on the computer and played back later. Another great example of how a microphone is an input device is with voice recognition which uses your voice to command the computer at what task to perform.

Related pages

Also see: Headset, Input device, Line in, Mini plug, Sound card definitions, Ventrilo, Voice recognition