Specifications
Chapter 6: DigiRack Real-Time TDM and RTAS Plug-ins 89
Minimum Pitch Sets the minimum fundamental
pitch that the Pitch plug-in will recognize when
performing pitch transposition. Use this to opti-
mize the Pitch plug-in’s performance by adjust-
ing this control based on the lowest fundamen-
tal pitch of the audio material that you want to
process.
On audio material with a low fundamental pitch
frequency content (such as an electric bass gui-
tar) setting this control to a lower frequency
such as 30 Hz will improve the Pitch plug-in’s
performance. The most important thing to re-
member when using this control is that the fun-
damental frequency of audio material you want
to process must be above the frequency you set
here.
The range of this slider is from 15 Hz to 1000 Hz.
The default setting is 60 Hz. Adjustment is tied
to the current setting of the Maximum Pitch
control so that the minimum range is never less
than one octave, and the maximum range never
more than five octaves.
Maximum Pitch Adjusts the maximum funda-
mental pitch that the Pitch plug-in will recog-
nize when performing pitch transposition. To
optimize the Pitch plug-in’s performance, adjust
this setting (and the Minimum Pitch setting)
based on the highest fundamental pitch of the
audio material that you want to process. The
range of this slider is from 30 Hz to 4000 Hz. The
default setting is 240 Hz.
TimeAdjuster
The TimeAdjuster plug-in provides three func-
tions:
• Compensation for delays due to TDM- or
RTAS-based routing
• Gain compensation (+/– 24 dB)
• Phase inversion for correcting out-of-phase
signals
The TimeAdjuster plug-in is an efficient way to
compensate for DSP or host-based processing
delays in your Pro Tools system.
There are three versions of the TimeAdjuster
plug-in, each of which supports different sample
delay ranges:
Short Supports a maximum delay of 256 samples
at all sample rates.
Medium Supports a maximum delay of 2048
samples at all sample rates.
Long Supports a maximum delay of 8192 sam-
ples at all sample rates.
TimeAdjuster plug-in
For special information on Delay Compen-
sation and Time Adjuster, see the Pro Tools
Reference Guide.