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9. Audio Mix Engine
9.10.4 5.1 Downmix
Open the "System -> Definition -> Parameter = Surround Downmix (dB)" branch of the 'Tree Definition' to define
the downmix which is used when a surround source is routed to a stereo summing bus.
You may set up 5 sets of downmix parameters so that the operator may change the downmix according to
their requirements. Once selected, the downmix parameters are applied globally to all surround to stereo
assignments.
If a surround source is assigned to a mono bus, then the stereo downmix is converted to mono by subtracting
3dB from, and then summing, the L and R channels.
Parameter
Lf -> L
Rf -> L
C -> L
LFE -> L
Ls -> L
Rs -> L
Lf -> R, etc.
Select
POWER CORE User Manual
Surround Downmix – reference name for the element.
This is the amount of signal applied from Left Front to the Stereo Left output. Levels are
entered in dB.
As above for Right Front.
As above for Centre.
As above for LFE (Low Frequency Effect/Sub)
As above for Left Surround.
As above for Right Surround.
Repeat as above but for levels to the Stereo Right output.
Enter a control signal to make the downmix parameters active. If nothing is entered, then
the first set of parameters is applied.
Version: V6.0.0/5
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