Lenovo 10086, 3109, 4743 K430 Audio configuration instructions, Configurations are as followings

4. 7.1 surround sound can be used once this configuration procedure is complete.

Note: If the audio configuration interfaces above are different from those on your computer, you may use the above steps as a reference to configure the 7.1 surround sound audio device system in your actual audio configuration interface and read the electronic Help information for further assistance.

1.55.1 Audio configuration instructions

(This instruction is only for the pc model which mainboard supports audio transforming from 2.0 stereo to 5.1 surround.)

This model of computer supports transforming stereo sound into 5.1 surround sound.

Use the following guides when connecting to the 5.1 surround audio device:

Blue line-in connector

Green line-out connector

Pink Mic-in connector

Surround

Front channel

Center-LEF

The configurations are as followings:

1.Right click the Sound icon in system property bar and select sounds option to setup the sounds in the pop-up dialog box.

2.Select a playback device from the playback dialog box, and then click configure button to configure it.

3.Select 5.1 surround from audio channels in the pop-up speaker setup dialog box to proceed with the speaker setup by following as prompted.

4.After the configuration, 5.1 surround can be used.

User Guide 9