Lenovo H430 User Manual page 15

• If you have an HDMI monitor, your computer must have an adapter installed
that supports the HDMI monitor. Connect the cable to the port as shown.
1.3.5 If you have audio devices, attach them using the
following instructions.
Audio line-in
Audio line-out This connector sends audio signals from the computer to
Microphone
Headphone
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User Guide
This connector receives audio signals from an external audio
device, such as a stereo system.
external devices, such as powered stereo speakers.
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.
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.