Driver InstallationPage 6-2Realtek Sound Manager Quick User-guideIntroductionTo obtain the best performance from your audio system, run the "SoundManager" utility to adjust the settings to suit your needs. This section of themanual is intended to provide a quick user-guide to setup "Sound Manager".For more detailed information, refer to "Sound Manager manual" in the CD.Sound Effect:1.Right-click “Sound Effect” button on the task bar and select “Sound Manager”.2.Select "Sound Effect" page to set the desired audio environment from thepull-down menu. There are in total 23 kinds of sound effect.a.For Karaoke function, "Voice Cancellation (only for 2 channels mode)"removes the human voice. "Key" lets you adjusts the key pitch.b."Auto Gain Control" avoids saturation when adjusting the equalizer.