8防区多线型火灾报警系统 8路多线报警主机,每路可连接25个探测器,直观一对一状态显示,两路声光报警输出,一路火警、故障、监控报警输出 8 Zone, 2 Sound Output Conventional Fire Alarm Control Panel; Package Size:420x180x170mm, 1 set/1 carton. Gross Weight: 6.8Kg. Conventional Fire Alarm Control System:Conventional Fire Alarm Control Panel General Conventional Fire Alarm Control Panel with eight Zones Key Specifications/Special Features Eight Style B (Class B) Initiating Device Circuits (IDCs). All zones accept two-wire smoke detectors and any normally-open contact devices. Two built-in, Style Y (Class B) Notification Appliance (Signal) Circuits (NACs). Alarm, Trouble and Supervisory, Form-C relays standard. 24-volt operation. Resettable four-wire smoke detector power @ 500 mA. Non-resettable power @ 500 mA. One-man walk-test programmable for silent or audible test. Disable/Enable control per IDC. Reverse polarity protection. 买家还在看