Specifications

Chapter 6: DigiRack Real-Time TDM and RTAS Plug-ins 77
Side-Chain Listen
When enabled, this control lets you listen to the
internal or external side-chain input by itself, as
well as monitor its levels with the Output meter.
This is especially useful for fine-tuning the plug-
in’s filter settings or external key input.
HF and LF Filter Enable Buttons
The HF Filter Enable and LF Filter Enable but-
tons toggle the corresponding filter in or out of
the side-chain. When this button is highlighted,
the filter is applied to the side-chain signal.
When this button is dark gray, the filter is by-
passed and available for activation.
High-Frequency (HF) Filter Type
The HF filter section lets you filter higher fre-
quencies out of the side-chain signal so that
only certain bands of high frequencies or lower
frequencies pass through to trigger dynamics
processing. The HF side-chain filter is switchable
between Band-Pass and Low-Pass filters.
Band-Pass Filter Makes triggering of dynamics
processing more sensitive to frequencies within
the narrow band centered around the Frequency
setting, and rolling off at a slope of 12 dB per oc-
tave.
Low-Pass Filter Makes triggering of dynamics
processing more sensitive to frequencies below
the Frequency setting rolling off at a slope of
12 dB per octave.
HF Frequency Control
The Frequency control sets the frequency posi-
tion for the Band-Pass or Low-Pass filter, and
ranges from 80 Hz to 20 kHz.
Low-Frequency (LF) Filter Type
The LF filter section lets you filter lower frequen-
cies out of the side-chain signal so that only cer-
tain bands of low frequencies or higher frequen-
cies are allowed to pass through to trigger
dynamics processing. The LF side-chain is swit-
chable between Band-Pass and High-Pass filters.
Band-Pass Filter Makes triggering of dynamics
processing more sensitive to frequencies within
the narrow band centered around the Frequency
setting, and rolling off at a slope of 12 dB per oc-
tave.
High-Pass Filter Makes triggering of dynamics
processing more sensitive to frequencies above
the Frequency setting rolling off at a slope of
12 dB per octave.
LF Frequency Control
The Frequency control sets the frequency posi-
tion for the Band-Pass or High-Pass filter, and
ranges from 25 Hz to 4 kHz.
Side-Chain Listen is not saved with other
plug-in settings.
HF and LF Filter Side-Chain
HF Filter
Enable
HF
Frequency
Control
L
ow-
Pass
HF
Band-
Pass
LF Filter
Enable
LF
Frequency
High-
Pass
LF
Band-
Pass