Operation Manual

• IntheSoundinterface,selectthe“Recording”tab.

• Then,choosearecordingdevice.HereinwerecommendyoutoselectMicrophoneofUSBAudio

CODEC which is highlighted in the picture and click “Properties”.

• Select“Levels”andadjusttheVolumeReading.Thereadingisfrom0to100.Normallyitshouldbe

3-6. However, you may refer to the Input Level Indicator from the Audacity panel that doesn’t exceed

0. Then click “OK” on the Microphone properties interface and Sound interface. Close the Control

Panel. (Please note that there is no “Levels” tab in the “Sound” panel in some operating systems,

such as Windows 2000. For Windows 7 users and Vista users, the “Levels” tab in the “Sound” panel

is available.)