26
4.0 168B Summing Bus Sub-master Module
The 168B Summing Bus Sub-master Module provides control and routing for
the eight Summing Buses, also known as Active Combining Amplifiers (ACA).
The following is provided for each Summing Bus (ACA):
• On/off switch
• Solo (PFL and AFL only)
• Trim control
• ACA calibration
• Individual Left and Right Program Bus assignments
• Balanced, line-level outputs