4路多線報(bào)警主機(jī)，每路可連接25個(gè)探頭，直觀一對(duì)一狀態(tài)顯示，一路聲光報(bào)警輸出，一路火警、故障、監(jiān)控報(bào)警輸出

　　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.

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