Operation Manual

44
CyberLink AudioDirector
Gate/Expander: use these sliders to boost (expand) the level of soft signals.
Note that the expander can have a ratio greater or less than 1.0. When the
ratio is greater than 1, it is operating as a gate and any signals below the
threshold will be decreased in volume.
6. Use the Output Gain slider to adjust the output gain for the processed file to
make up for a decrease in the audio's volume.
7. The meter in the top right of the Dynamic Range Control window is a level
histogram, or a level meter that keeps track of its history. This allows you to
visualize the overall "level content" of the audio by providing a running
display of levels over a period of time. By moving the red bar in this display
with your mouse, you can adjust the limiter threshold. The center meter is a
reduction meter. It shows (in dB) the amount of reduction the compressor/
limiter and/or gate is providing. The right meter is a traditional dynamics
curve, where the x or horizontal axis is the signal going into the dynamics
module, and the y or vertical axis is the signal coming out. As a curve
becomes more horizontal, it means the signal is being flattened (compressed)
more. You can use your mouse to adjust threshold and ratio controls by
clicking on parts of this curve.
8. If required, you can preview how the applied effect will sound by selecting
Adjusted result and then clicking the Preview button. Select Original audio if
you want to preview the original audio.
9. Click Apply to apply the dynamic range control.
Note: if required, click on the Effect tab to see the applied effect in the edit
panel. See Effect Tab for more information.
Common Dynamic Range Controls
When using the Dynamic Range Control sliders, adjusting these common control
sliders will have the resulting effects:
Threshold: use to set the point where the dynamics processing takes place.
Ratio: use to set the ratio for its respective dynamics section. Higher ratios will
result in more extreme compression, limiting or expansion.
Attack: use to set how quickly the compressor, limiter or expander/gate reacts
(in milliseconds) to an incoming signal when the signal passes the specified
threshold.