Lenovo NetVista A22 Quick reference for NetVista 2254, 2256, 2257, 6336, 6337, - Page 21

Connect the power supply to the ac power source., speakers with no ac adapter, use the following

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1 Audio line-in 2 Audio line-out 3 Microphone 4 Headphone This connector receives audio signals from an external audio device, such as a stereo system. This connector sends audio signals from the computer to 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. Use this connector to attach headphones to your computer when you want to listen to music or other sounds without disturbing anyone. 7. If you have powered speakers with an ac adapter, use the following instructions. a. Connect the cable that runs between the speakers, if necessary. On some speakers, this cable is permanently attached. b. Connect the power-supply cable to the speaker. c. Connect the speakers to the computer. d. Connect the power supply to the ac power source. 8. If you have unpowered speakers with no ac adapter, use the following instructions. 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 computer. Chapter 2. Setting up your computer 7

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±1²
Audio line-in
This connector receives audio signals from an
external audio device, such as a stereo system.
±2²
Audio line-out
This connector sends audio signals from the
computer to external devices, such as powered stereo
speakers.
±3²
Microphone
Use this connector to attach a microphone to your
computer when you want to record sound or if you
use speech-recognition software.
±4²
Headphone
Use this connector to attach headphones to your
computer when you want to listen to music or other
sounds without disturbing anyone.
7.
If you have
powered
speakers with an ac adapter, use the following
instructions.
a.
Connect the cable that runs between the speakers, if necessary. On
some speakers, this cable is permanently attached.
b.
Connect the power-supply cable to the speaker.
c.
Connect the speakers to the computer.
d.
Connect the power supply to the ac power source.
8.
If you have
unpowered
speakers with no ac adapter, use the following
instructions.
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 computer.
Chapter 2. Setting up your computer
7