Disable all FUNCTION and DESTINATION buttons.
1. Use INC/DEC to select St. Concert 1.
2. Press ZONE INT B. Its indicator will light.
3. Press INT under DESTINATIONS.
4; Press PATCH so that it is lit.
5. Cursor right to select ZONE A or B.
6; Use INC/DEC to select the desired sound.
Use the same procedure to layer additional internal
or external zones.