
CHAPTER 11 |
52
FM MENU INTERMEDIATE MODE
Downward Expanders Menu
The
Downward Expanders
menu allows you to control the maximum noise reduction (downward expansion) for all bands
in the Downward Expanders section as well as the threshold, attack and release speeds for each individual band. The total
number of bands available in the Downward Expanders section is determined by the number of bands of processing used in
the Current Preset.
The Downward Expanders operate in a manner similar to a traditional “noise gate,” and are useful for reducing unwanted
background noise from less-than-perfect program material or from a noisy studio environment. The ratio of these expanders
is 2:1.
♦
The
Maximum Gain Reduction
control determines the greatest amount of noise reduction for all available bands.
♦
The
Threshold
control for each band sets the point at which downward expansion begins. The range of this control is
from -90 to 0dB. The
Threshold (Coupled)
control allows all bands to be adjusted simultaneously by an identical amount.
Содержание Omnia.9
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