Lenovo 3000H User Manual

Page 46

Lenovo 3000H User Guide

Step 2

Select Record from the Properties menu.

Check Microphone in the scroll box below

and click OK.

Step 1

Click Options and select Properties from the

upper left corner of the Main Volume setting

menu.

2 Computer Becomes Soundless Suddenly

1) Carefully check whether the cable between speaker and mainframe is appropriately connected.

2) Check whether each sound channel is set to mute. You can double-click the mini-speaker icon in the

lower right corner of the taskbar, and then check whether you have checked the Mute option for each

channel. If yes, uncheck it by clicking the box.

3) Check whether the volume of each sound channel is set to minimum. If so, adjust the volume to the

appropriate level. If the problem persists, please re-install the driver for audio card by clicking Lenovo

Applications _ Driver and Software Installation from Start _ All Programs.

3 Record Sound with Microphone

Do the following if you want to record sound with microphone: