Specifications

Chapter 6: Dynamics III 29
Using De-Essing Effectively
To use de-essing most effectively, insert the De-
Esser after compressor or limiter plug-ins.
The Frequency control should be set to remove
sibilants (typically the 4–10 kHz range) and not
other parts of the signal. This helps prevent de-
essing from changing the original character of
the audio material in an undesired manner.
Similarly, the Range control should be set to a
level low enough so that de-essing is triggered
only by sibilants. If the Range is set too high, a
loud, non-sibilant section of audio material
could cause unwanted gain reduction or cause
sibilants to be over-attenuated.
To improve de-essing of material that has both
very loud and very soft passages, automate the
Range control so that it is lower on soft sections.
De-Esser III Controls
This section describes controls for the De-Esser
plug-in.
De-Esser Levels Section
These controls let you track input, output, and
gain reduction levels.
Input and Output Meters
The Input and Output meters show peak signal
levels before and after dynamics processing:
Green Indicates nominal levels.
Yellow Indicates pre-clipping levels, starting at
–6 dB below full scale.
Red Indicates full scale levels (clipping).
The Clip indicators at the top of each meter in-
dicate clipping at the input or output stage of
the plug-in. Clip indicators can be cleared by
clicking the indicator.
The De-Esser has no control to directly ad-
just the threshold level (the level that an in-
put signal must exceed to trigger de-essing).
The amount of de-essing will vary with the
input signal.
De-Esser III I/O Meter display
Gain
Reduction
meter
Input
meter
Output
meter