DigiTech VALVEFX User Manual

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RV Predelay ..................Controls the amount of time before the first
room reverberations are heard. In an actual
acoustic space, the amount of reverberation
predelay depends largely on the shape and
size of the room and the placement of both
listener and sound source within the room.
Long RV PREDELAY settings place the rever-
beration after the program material rather than
in sync with it. Ranges in milliseconds from 0
to 100.
RV Spread.....................Controls the dispersal and density of reverber-
ations through the course of the early portion
of RV RT60. BigVerb’s RV SPREAD varies in
20 ms increments from 20-180 ms. MFX
Reverb’s RV SPREAD varies in 10 ms incre-
ments from 10-100 ms.
RV Diffusion...................RV DIFFUSION controls the smoothness of the
reverberation. In a real room, reverberation is
naturally diffused by air. However, diffusion
can also be affected by temperature, humidi-
ty, and the presence of absorptive or diffusive
materials in the room. Ranges from 1 to 10.
RV Hi-Freq Decay .........Controls the decay length (damping) of the
high frequency reverberations. Variable from
25Hz to 20 kHz.
RV Hi-FrqRolloff.............This is a low-pass filter that sets the rolloff fre-
quency of the reverberations. This is a band-
limiting control, and the frequencies above the
setting of this Parameter will be rolled off
rapidly. Variable from 25Hz to 20 kHz.
RV Size..........................Sets the apparent size of the reverberant
space. As the setting of RV SIZE is increased
or decreased, the setting of RV RT60 changes
to correspond with the new room size setting.
However, changing the setting of RV RT60
does not affect the setting of RV SIZE.
Ranges from 1 to 10.
RV RT60 ........................Controls the length (RT60) of the reverb after
the signal has stopped. Ranges in seconds
from 0.01 to 20.00.
RV Level ........................Sets the overall level of the reverberations.
Varies from 0 to 100.
Section 4 - Effects and Parameters
Valve FX Owner’s Manual

DigiTech VALVEFX Specifications

General

Brand	DigiTech
Model	VALVEFX
Category	Computer Hardware
Language	English