QDI K8N4 Series, Manual, Page: 54 / 54

Appendix
K8N4/K8N4U
48
Microphone Effect
The option allows you to set microphone effect.
To start the microphone effect:
1. from the Realtek Audio Control Panel, click the microphone effect button.
2. you can set microphone effect: Noise Suppression or Stered Microphone.
3. click the Exit button on the upper-ring hand corner of the window to exit.