Elitegroup L373N1 v.3 - Manual (Page 21)

¦ chapter 1 getting to know the basics
1-21
Sound Effect Adjustment
You can select a special sound effect from the Sound Effect
Manager. Go to [Start > Control Panel > Sound Effect Manager >
Sound Effect] to select the desired sound effect from the pull-down
menu.
Voice Recording
You can use the built-in microphone on the upper edge of the
display panel or an external microphone connected to the Mic-in
audio port on the back of the computer. You will need to use audio
processing software for voice recording. For example, you may
use Microsoft Sound Recorder.