DISASTER PREVENTING MONITOR SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a disaster preventing monitor system for confirming the outbreak of a fire at a monitor controller side even when a fire receiver is not normally functioning. SOLUTION: A fire receiver 1 is connected through a multiple transmission line L1 with one or more relays 2 with which disaster preventing equipment such as a fire sensor S or a smoke preventing and exhaust equipment ER is connected, and a monitor display device 4 is connected with the multiple transmission line L1 through a communication interface 3 in this disaster preventing monitor system. In this case, the relay 2 transmits a fire signal outputted by the fire sensor S to both the fire receiver 1 and the monitor display device 4.