Pcm2912a audio codec with usb interface, mono microphone input and stereo. The earphone/headphone output from a computer is low impedance, unbalanced, and has a typical signal level of 100 millivolts. (i'm well aware of how to use the jack for headphones or for a mic).
More specifically, they convert analog audio signals (electrical energy) into sound waves ( . Where one jack goes to mic other to audio . Most models then only had a mono mic jack, and a separate headphone jack. How to convert a laptop microphone port to line in. You can't avoid issues when using a microphone on your laptop or computer.
Pyle - PMXU128BT - Musical Instruments - Mixers - DJ from The earphone/headphone output from a computer is low impedance, unbalanced, and has a typical signal level of 100 millivolts. If you want to use same mobile phone single port to be connected to pc there is a converter as shown in figure.