Mastering

40
4 UnWrap Wide UnWrap
This preset can be used as a starting point for upconverting material where extra
spaciousness complements the soure.
Frontal image width: Solo LCR channels on the Output page when setting Level, Center
channel and L/R processing parameters. Compare against Bypass if you wish to achieve the
same overall image width as the two channel input.
Tip: If you place a Monitor Matrix (preset 11-0-0) downstream of UnWrap, it’s easy to judge
how the processing works, should an end-listener or broadcaster be downconverting the
result using standard downmix principles.
L/R Processing LFE Cut Freq. SL Delay SR Delay Focus Fader
Controls frontal image
width.
Hi cut filter frequency
applied to derive an LFE
signal from the input.
Surround delay. Use
larger delays if the
reproduction room is
expected to be large.
Surround delay. Use
larger delays if the
reproduction room is
expected to be large.
The surround channels
interact with the frontal
image depending on the
Focus parameter.
Output fader for all 5.1
channels.
4 UnWrap Wide UnWrap
This preset can be used as a starting point for a type of upconversion where different
contour settings bring out alternative elements, especially in music.
Frontal image width: Solo LCR channels on the Output page when setting Level, Center
channel and L/R processing parameters. Compare against Bypass if you wish to achieve the
same overall image width as the two channel input.
Basic description of the UnWrap algorithm at preset 0.
L/R Processing LFE Cut Freq. SL Delay SR Delay Focus Fader
Controls frontal image
width.
Hi cut filter frequency
applied to derive an LFE
signal from the input.
Surround delay. Use
larger delays if the
reproduction room is
expected to be large.
Surround delay. Use
larger delays if the
reproduction room is
expected to be large.
The surround channels
interact with the frontal
image depending on the
Focus parameter.
Output fader for all 5.1
channels.
5 UnWrap Additive UnWrap
This preset adds the extra channels without subtracting material from L and R. The original
mix is therefore preserved in the L and R output.
Basic description of the UnWrap algorithm at preset 0.
L/R Processing LFE Cut Freq. SL Delay SR Delay Focus Fader
Controls frontal image
width. Turn this
parameter to 0% to
leave L and R
completely unaltered.
Hi cut filter frequency
applied to derive an LFE
signal from the input.
Surround delay. Use
larger delays if the
reproduction room is
expected to be large.
Surround delay. Use
larger delays if the
reproduction room is
expected to be large.
The surround channels
interact with the frontal
image depending on the
Focus parameter.
Output fader for all 5.1
channels.