Lenovo IdeaCentre A310 4073 User Manual page 11

1.4.3 Connect the mouse cable to the appropriate mouse
connector (USB connector).
1.4.4 If you have audio devices, attach them using the
following instructions:
Microphone
Headphone
1.4.5 If you have powered speakers with an adapter:
(This picture is only a sketch print, it does not show the actual figure of the speaker)

User Guide
31041269_A3_UG_EN_V1.0.indd 6
1
Use this connector to attach a microphone (purchased separately)
to your computer when you want to record sound or if you use
speech-recognition software.
Use this connector to attach headphones (purchased separately)
to your computer when you want to listen to music or other
sounds without disturbing anyone.
2
2009.11.24 9:16:38 AM