Fire Alarm Control Panels specification

• Normal’, ‘Defect’ and per circuit ‘Fire’ indication on front panel
• Internal Bell Cut-Off’ and ‘External Bell Cut-Off’ (BCO)
• Alarm reset available from a front panel key-switch
• Trial Evacuation key-switch
• Fire & Defect C/O relays with Fire relay Isolate switch
• Automatic Alarm Verification Facility (AVF) provides substantial
• protection against transient false alarm activation
• Supervised bell circuit with 10 kΩ EOL resistor
• Maximum of two 20 Watt 100 Vrms line amplifiers with voice
• evacuation message
• ‘Battery Absent’ detection circuitry
• Earth leakage supervision
• Integrated Alarm and Defect piezo for audible warning
• On-board System ‘Defect’ LED indicates source of fault
• Door Interlock
• Brigade ‘Isolate’ and ‘Test’ switches
• Electrically isolated interface to an a