TC Electronic UnWrap TDM - Manual (Page 12)

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10 / UNWRAP -TDM
Surround
Contour Style
Parameter range: Off and a selection of styles.
Select between different styles as processing for the surround channels output.
Reference level
Range: -25 to 0dB
Set the Ref. Level control at the approximate reference level of the Input signal. For a
typical level, set Ref. Level at -10 to -18dB. With a full scale digital Input, Ref. Level
would be set high, typically 0 to -12dB. With a quiet or highly dynamic Input, set it
between -15 and -25dB.
Decorrelate Style
Range: A selection of styles
The decorrelating styles are highly subjective and best evaluated with the Focus
control set at "0". When a style is found, try changing the Focus control to check if
further optimization is possible. It may prove convenient to solo the surround channels
while doing so.
Focus
Range: 0 - 100%
Set how much you want to decorrelate the sound in the surround outputs.
Decorrelate Tone
Range: +/- 40 steps.
Adjust the tone (color) of the decorrelated part of the sound on the surround outputs.