TC Electronic UpCon Manual page 96

Surround section
Surround Delay parameter
Use the Surround Delay parameter to set the
delay for the surround channel. This should nor-
mally be set between 0 and 20 ms.
Sr Contour Style parameter
Use the Surround Contour Style parameter for
surround channel extraction.
For best results, set this parameter in combina-
tion with the Surround Channel Gain parameters
on the Level page.
Sr Spectrum parameter
Use the Surround Spectrum parameter to set
the frequency response for surround channel
extraction.
For best results, set this parameter in combina-
tion with the surround channel Gain parameters
on the Level page.
Decorrelate parameter
Use the Decorrelate parameter to specify the de-
correlation algorithm for the surround channels.
Focus parameter
Use the Focus parameter to set the surround
image. The obtainable surround imaging ranges
UpCon English Manual (2014-10-07)
from mono (at a -50 setting) over de-correlated
(at 0) to 180 degree phase shift (at a +50 setting).
Decorrelate Tone parameter
Use the Decorrelate Tone parameter to sharpen
or dampen the de-correlation tone in the sur-
round channels.
The UpCon algorithm
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