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9. Audio Mix Engine
Talkback-related Minimixer Parameters
Select the Minimixer you wish to edit in the "Minimix" branch of the 'Treedefintion' and open the Sys TB tab to
define its talkback parameters:
Each source can be summed with both left and right channels of the minimixer using a single control signal (Sys
TB 1 and Sys TB 2). Or, each source can be summed independently with the left or right channels (e.g. Sys TB
1L and Sys TB 1 R). This second option allows talkback to be inserted on only one side of the minimixer.
Level for each talkback source can be assigned to a level control - see Sys TB 1/2 Level - or set to a fixed value -
see Sys TB Level (init).
Sys TB 1 Select
Sys TB 2 Select
Sys TB 1
Sys TB 2
Sys TB 1 L/R
Sys TB 2 L/R
Sys TB 1/2 Level
Sys TB Level (init)
POWER CORE User Manual
Sys TB 1 and Sys TB 2 to one of the
Assigns
"System -> Definition -> Audio =
Note that these fields are not supported by crystal, as only two talkback signals are
supported.
Assigns input control signals to sum each talkback source with both the left and right
channels of the Minimixer.
Assigns input control signals to sum each talkback source with either the left or the right
channel of the Minimixer.
Note that the Sys TB 1 and Sys TB 1L control signals are OR'd – this means that audio
source 1 will be inserted to the left channel if either control input is true.
Assigns level controls to adjust the level of the two talkback sources. If left blank, then the
SysTB Level (init) will be applied.
This is the level applied if the Sys TB 1 Level or Sys TB 2 Level are not assigned. The
level is set in dB.
Version: V6.0.0/5
eight pre-defined talkback signals (in
Internal").
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