Bose Panaray MSA12X Design Manual page 31

CSD Properties and Operation
5. Add other signal processing blocks in the Device view and complete the system. You can apply different
gain/EQ for each beam by feeding signals for output 1 and 2 of each MSA12X array.
6. Go back to the Project View. Now the MSA12X device block indicates the ESP that it is associated with.
Design Guide - 31