The Individual Zone
Output option is utilized as a control devise reporting through relay
contacts both normally open and normally closed the area which has entered the
main alarm state and can be used as an interface to the building maintenance
computer to report which area is in alarm. It can also be used as a control
circuit for exhaust fan operation, paging devise initialization; audio or visual
alarm operation along with a multiple of other interface operations. It is
utilized on multiple zone units only.
Ref: (Engineering) Site-Map 2C-2
For additional information about this subject,
SenTech Corporation at (888) 248-1988.