Lenovo B540 User Manual

7

User Guide

(These instructions are only for models whose motherboard 
supports audio transformation from 2.0 stereo sound to 5.1 
surround sound.)

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.

Front channel

Surround

Center-LEF

Blue line-in connector

Green line-out connector

Pink Mic-in connector

The configurations are as follows:
1.  Right click the Sound icon in system property bar and select the Sounds 

option to setup the sounds in the pop-up dialog box.

2.  Select a playback device from the Playback dialog box, then click the 

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 the prompts.

4.  5.1 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 5.1 surround sound audio device system in your actual audio 
configuration interface and read the electronic Help information for further 
assistance.