Lenovo 57321302 manual Basic connector instructions, Audio line-out connector

Attention: Do not open the WiFi antenna cover.

Basic connector instructions

Note: Your computer may not have all of the connectors described in this section.

Connector	Description
Microphone	Use this connector to attach a microphone to your
	computer when you want to record sound or if you use
	speech-recognition software.
Headphone	Use this connector to attach headphones to your
	computer when you want to listen to music or other
	sounds without disturbing anyone.
Audio line-in connector	Used to receive audio signals from an external audio
	device, such as a stereo system. When you attach an
	external audio device, a cable is connected between
	the audio line-out connector of the device and the audio
	line-in connector of the computer.
Audio line-out connector	Used to send audio signals from the computer to
	external devices, such as powered stereo speakers
	(speakers with built-in amplifiers), headphones,
	multimedia keyboards, or the audio line-in connector on
	a stereo system or other external recording device.
Memory card reader	Use to view and share digital photos, music, and videos,
	stored on a media card.
Power connector	Connect to the power cable. The appearance of this
	connector may vary.
USB connector	Use this connector to attach a device that requires a
	USB connection.
Ethernet connector	Use this connector to attach the computer to an
	Ethernet-type local area network.
VGA connector	Used to attach a VGA monitor or other devices that use
	a VGA monitor connector.
DVI connector	Used to attach a DVI monitor or other devices that use a
	DVI monitor connector.

8User Guide