点击图片查看大图供应四区火灾报警主机 多线消防报警主机
4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，一路声光报警输出，一路火警、故障、监控报警输出
- Four Style B (Class B) Initiating Device Circuits (IDCs).
- All zones accept two-wire smoke detectors and any normally-open contact devices.
- One 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.
TEL: 0755-29592202 13714171160 蒙小姐
0755-61501928 13410101800 解先生
0755-61501831 13794476790 鲁先生
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