Lenovo 10067/7748, 10073/1169, 10066/7747, 10062/7727 manual User Guide

1.3.5If you have audio devices, attach them using the following instructions.

Audio line-in This connector receives audio signals from an external audio device, such as a stereo system.

Audio line-out This connector sends audio signals from the computer to external devices, such as powered stereo speakers.

Microphone Use this connector to attach a microphone to your computer when you want to record sound or if you use speech-recognition software. This connector might be located on the front of the computer.

Headphone Use this connector to attach headphones to your computer when you want to listen to music or other sounds without disturbing anyone. This connector might be located on the front of the computer.

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