Manual

14. Rev page
The Rev page is used for basic setup and color adjustment of the reverb.
When producing more output channels than 8, be sure to have Assignment set
correctly, i.e. to dierent Planes (ITU 22.2) or to dierent Layers
(all other formats).
It is ne to combine a Layer 1 Surround in one Engine with a Layer 2 Column in
another Engine but dierent instances of Reverb TwentyFour should always be
set to dierent Layers.
14.1 Reverb Setup section
No of Channels
Settings: 5-16, 22.2, 16-24.
Use the "No of Channels" parameter to dene the total number of Reverb
channels you will create:
• With the No of Channels parameter set to 5-16, you can use the Assignment
parameter (right next to it) to assign each Engine E1, E2, or E3 to Layer 1 or
2 of a particular topology (Surround, Row or Column) – see “Topologies:
Surround, Rows, Columns” (page 30).
• With the No of Channels parameter set to 22.2, you can use the Assignment
parameter to assign each Engine E1, E2, or E3, to one of the three planes
(Bottom/Mid/Top) – see “Description of the 22.2 in/22.2 out
Routing Preset” on page 39.
• With the No of Channels parameter set to 16-24, you can use the Assignment
parameter to assign each Engine E1, E2, or E3 to Layer 1, 2 or 3 of a particular
topology (Row or Column).
Assignment
• Range: Depending on setting of No. of Channels parameter.
• Use the Assignment parameter to assign every instance to a particular Layer
or Plane. Make sure that you do not set multiple instances to the same Layer.
The available settings are:
• With the No of Channels parameter set to 5-16: Layer 1 Surround, Layer 2
Surround, Layer 1 Row, Layer 2 Row, Layer 1 Column, Layer 2 Column.
• With the No of Channels parameter set to 22.2: Bottom Plane, Mid Plane,
Top Plane.
• With the No of Channels parameter set to 16-24: Layer 1 Row, Layer 2 Row,
Layer 3 Row, Layer 1 Column, Layer 2 Column, Layer 3 Column.
Diuse
• Range: -16 to 16.
• Use the Diuse parameter to apply more or less diusion to the reverb than
the algorithm designer intended for the given Decay time. For optimum
performance, the diusion is automatically adjusted “behind the scenes”
whenever you change decay time. This parameter gives you added control to
vary the diusion around this automatic setting.
14.2 Reverb Color section
Lo Damp
• Range: -18 to 0 dB.
• Reverb TwentyFour is equipped with an adjustable low-cut lter that allows
you to remove low frequencies from the Reverb. Use the Lo Damp parameter
to set the amount of cut.
Lo Freq
• Range: 20 to 200 Hz.
• Use the Lo Freq parameter to set the lter frequency for Reverb
TwentyFour ’s low-cut lter.
Hi Soften
• Range: -50 to 50.
• Hi Soften is a special lter used to “soften” the high frequencies of Reverb
TwentyFour. This is not a simple high-cut lter, but a complex set of lters
working together to remove those frequencies that make a reverb sound
“brittle” or harsh.
Lo Mult.
• Range: 0.01 to 2.5.
• Use the Lo Mult. parameter to dene a multiplier for the frequencies below
the Lo X Over frequency.
• For example: If the main Decay parameter on the Grid page is set to 2
seconds, and the Lo Mult. parameter is set to 1.5, frequencies below the Lo
Xover frequency will decay for 3 seconds.
Lo Mid Mult.
• Range: 0.01 to 2.5.
• Use the Lo Mid Mult. parameter to dene a multiplier for the frequencies
below the Mid X Over frequency.
Hi Mid Mult.
• Range: 0.01 to 2.5.
• Use the Hi Mid Mult. parameter to dene a multiplier for the frequencies
below the Mid X Over frequency.
Hi Mult.
• Range: 0.01 to 2.5.
• Use the Hi Mid Mult. parameter to dene a multiplier for the frequencies
above the Mid X Over frequency.
35 REVERB TWENTYFOUR Owner’s Manual