Fire alarm: the fire alarm indicating light will on, the fire alarm address will be displayed on LCD, and the buzzer will sound.

Fault alarm: when the detector is disconnected, open circuit or short, the fault indicating light will on, and the fault address will be displayed, the buzzer will sound.

Power supply alarm: when the main or stand by power supply down, it will alarm.

Mute: press this key to silence the alarm sounding when fire alarm or fault alarm.

Reset: press this key to reset all alarm after mute, and the fire alarm control unit will restart to check.

Self-check : press this key to test the indicating lights and alarm buzzer.

Insulate/recover: isolate the fault loop or recover the repaired detector loop.

Fire alarm repeater: display the alarm and fault state on the fire alarm control unit repeatedly.

Inquire record: inquire the address and time of the fire alarm.

Alarm output: fire alarm signal is output immediately, normal open contact without voltage.

fire alarm signal is output delay two minutes, normal open contact without voltage.

VDR interface: RS485 bus, it is complied with NMEA0183 agreement.

Printer: Print alarm address and time (optional).

TECHNICAL DATA

Environment Temperature: -10°C~55°C

Environment Humidity: ≤95%RH

Power supply:AC220V 50/60HZ 0.3A DC24V 2A

Take measures against mildew, salt fog and dampness.

Take measures against vibration, impact and incline.