Manual

16. Factory presets
16.1 Scene Presets
There are ve scene preset groups F1 to F5, each with a number of presets.
To review the available factory scene presets, go to Library/Recall/Scene and
select the "factory" button.
Group Presets Notes
F1: Unwrap
24 channels
Presets intended for
going to 24 channels from
mono, stereo, 5.1 or 7.1
channel inputs
“Symphony Hall” preset
with routing 1 to 24, 2 to
24, 5 to 24 and 7 to 24
“Old Theatre” preset
with same routing as
“Symphony Hall” :
1 to 24, 2 to 24, 5 to 24
and 7 to 24
The 3 layers are tuned individually
for best experience of the
24 speakers.
The routing follows 3 times
7.1 SMPTE input channel order
L-R-C-(LFE)-Lss-Rss-Lsr-Rsr
The LFE input channel is not used
Output channel order is 3 times:
L - R - C - BC (back center)
-Lss-Rss-Lsr-Rsr
The rear center channel in each
layer is fed by either rear L or R
input channel
With stereo input L and R is
feeding the reverb in a "random"
pattern so the 24 channels reverb
is using less of the original stereo
information. Use as an example
- other input routing may t the
input material better
Input routing is included as an
example and works well with
some 5.1 stems. Optimum routing
depends on type of input. In some
situations a stem downmix to
stereo or to LtRt can give a more
satisfactory result
Group Presets Notes
F2: Unwrap
16 channels
Same as Unwrap to
24, but only the Mid
and Top layer settings
are used
F3: Film
24 Ch. In/Out
Specical tunings
for typical lm use.
24 channel in/out
presets
The Film scene presets are
based on the "Film"
Engine presets
3 presets are "stacked"
with adjusted settings and
dierent speaker assignments
ensuring a 24 fully decorrelated
channels experience
The routing follows 3 times
7.1 SMPTE input channel order
L-R-C-(LFE)-Lss-Rss-Lsr-Rsr
Output channel order is
3 times: L - R - C - BC (back
center) -Lss-Rss-Lsr-Rsr
On the input the LFE channel
is not used
Use e.g. Dedicated 22.2
routing presets to make the
preset compatible with
ITU 22.2 setups
F4: Film
3 x Surround
Dierent Film
production examples
with 3 x surround
presets for both
5.1 and 7.1 with
dierent channel
order standards
Channel order: SMPTE and
FILM, 5.1 and 7.1
7.1 SMPTE channel order
L-R-C-(LFE)-Lss-Rss-Lsr-Rsr
5.1 SMPTE channel order
L-R-C-(LFE)-Lsr-Rsr
7.1 FILM channel order
L-C-R-Lss-Rss-Lsr-Rsr-(LFE)
5.1 FILM channel order
L-C-R-Lsr-Rsr-(LFE)
F5: Acoustics,
RT60
This Presets Group
supports acoustics
enhancement. The group
contains 6 presets for
dierent decay times:
0.6, 0.8, 1.2, 1.8, 2.2 and
2.7 sec.
RT60 is the time it takes
for the sound to decay
by 60 dB after the sound
source stops.
Acoustics 0.6 sec
2x24, Side columns, ceiling
rows 1-4
Acoustics 0.8 sec
2x24, Side columns, ceiling
rows 1-4
Acoustics 1.2 sec
2x24, Side columns, ceiling
rows 1-4
Acoustics 1.8 sec
2x24, Side columns, ceiling
rows 1-4
Acoustics 2.2 sec
2x24, Side columns, ceiling
rows 1-4
Acoustics 2.7 sec
2x24, Side columns, ceiling
rows 1-4
37 REVERB TWENTYFOUR Owner’s Manual