This Audio Ducking tutorial for CyberLink PowerDirector 16 Ultimate will show you how to apply Audio Ducking to your voice over videos in PowerDirector 16. This complete tutorial from PowerDirector University provides step by step instructions on how to use Audio Ducking to lower the volume of music on a timeline track so that a speakers voice or narration can be heard more clearly. Audio Ducking ducks the audio so that it increases or decreases based on when a speaker is talking. Maliek shows you how to change the sensitivity, ducking level, fade in duration, and fade out duration so your audio sounds great. This is a great tool for quickly adjusting the volume of your videos.