| 摘要 |
PROBLEM TO BE SOLVED: To provide fire alarm equipment capable of easily adding a sensor line or a control line.SOLUTION: Fire alarm equipment comprises: a plurality of fire sensors that are connected to sensor lines, and output a fire signal when detecting a fire; a plurality of devices to be controlled that are connected to control lines, and operate when a control signal is outputted; and a fire receiver including a receiver control unit that is connected to the sensor lines and the control lines, and operates the devices to be controlled when a fire signal is received from the fire sensors. The fire receiver includes a plurality of transmission and reception units each of which has a receiver communication section connectable to a sensor line or a control line, and a receiver storage unit that stores a line type of the sensor line or the control line connected to the receiver communication section. Each of the transmission and reception units, in which a circuit type is determined on the basis of the line type stored in the receiver storage unit, performs transmission and reception of a fire signal or a control signal in the receiver communication section. |
