Lenovo M5800 Desktop - Manual (Page 8)

7
Safety, Warranty, and Setup Guide
Audio line-in connector: This connector receives audio signals from an
external audio device, such as a stereo system.
Audio line-out connector: This connector sends audio signals from the
computer to external devices, such as powered stereo speakers.
Microphone connector: Use this connector to attach a microphone to
your computer to record sound or use speech-recognition software.
Headphone connector: Use this connector to attach headphones to your
computer to listen to music or other sounds without disturbing anyone.
6. If you have powered speakers with an ac power adapter, do the following:
a. Connect the cable that runs between the speakers, if necessary. On some
speakers, this cable is permanently attached.
b. Connect the ac power adapter cable to the speakers.
c. Connect the speakers to the audio line-out connector or the headphone
connector on the computer. See step 6.
d. Connect the ac power adapter to the ac power source.
7. If you have unpowered speakers with no ac power adapter, do the following:
a. Connect the cable that runs between the speakers, if necessary. On some
speakers, this cable is permanently attached.
b. Connect the speakers to the audio line-out connector or the headphone
connector on the computer. See step 6.
8. Connect any additional devices that you have. Your computer might not have all
connectors that are shown.
USB 2.0 connector: Use this connector to attach a device that requires a
USB 2.0 connector, such as a keyboard, a mouse, a scanner, a printer, or
a personal digital assistant (PDA).
USB 3.0 connector: Use this connector to attach a device that requires
a USB 2.0 or 3.0 connector, such as a keyboard, a mouse, a scanner,
a printer, or a personal digital assistant (PDA). A USB 3.0 connector
provides high transmission speeds to reduce the time that is required for
data transmission.
Serial port: Use this port to attach an external modem, a serial printer, or
other devices that use a 9-pin serial port.
31505253 Lenovo M4350_M5800 SWSG V1.0 (EN)(R).indb 7 2013-7-15 19:16:12