LAWO POWER CORE User Manual page 124

Any level can be controlled from a fader in a similar manner. Using the VisTool Fader element, level can also be
adjusted from an on-screen fader.
9.6.7 Talkback
Two talkback sources can be inserted into each Minimixer chain: Sys TB 1 and Sys TB 2.
On sapphire, sapphire compact and POWER CORE, these can be selected from the eight system-wide
talkback sources (defined in
signals for each Minimixer.
In all cases, there are two parts to the configuration: first, define the system-wide talkback source(s) and, second,
define the individual talkback parameters for the Minimixer.
Defining the System-wide Talkback Sources
Open the "System -> Definition -> Audio = Internal" branch of the 'Tree Definition' to define the frequency
switching for the internal tone generator and the system-wide talkback sources.
Audio
Generator set f = n Hz
Sys TB
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"System -> Definition -> Audio =
Internal – reference name for the element.
Assigns input control signals to set the frequency of the internal tone generator (the
Up signal). If no input signal is assigned or true, then the generator defaults to 1kHz.
Assigns the audio signals to be used for system-wide talkback. These can be inserted
into a minimixer (via Sys TB).
On crystal, two signals can be assigned: Sys TB 1 and Sys TB 2.
On sapphire, sapphire compact and POWER CORE, up to eight signals can be assigned:
Sys TB 1 to 8. Any two can be used in each Minimixer.
Version: V6.0.0/5
9. Audio Mix Engine
Internal"). This allows you to use different talkback
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