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1 JB-TG-JF999火灾报警控制器(联动型)1.1概述JB-TG-JF999火灾报警控制器(联动型)(见图1)是智能化火灾自动报警、联动设备,采用中文液晶显示,由主控单元、回路板、直线盘、总线盘、电源等单元构成火灾自动报警系统,广泛应用于大、中型消防工程项目。1.2产品特点(1)系统主机集“报警”和“联动”功能于一体,降低了工程造价,也便于工程维护管理。(2)两总线无极性,采用电子编码技术。整个系统只用两根总线,建筑物布线很简单,布线路径及方式
1 JB-TG-JF999 fire alarm controller (linkage type) 1.1 Overview JB-TG-JF999 fire alarm controller (linkage type) (see Figure 1) is an intelligent fire alarm, linkage equipment, using Chinese liquid crystal display, The main control unit, circuit board, linear disk, bus disk, power supply unit constitutes a fire alarm system is widely used in large and medium-sized fire engineering projects. 1.2 Features (1) System host set “alarm ” and “linkage ” function in one, reducing the project cost, but also facilitate project maintenance and management. (2) two bus polarity, the use of electronic coding technology. The entire system uses only two buses, building wiring is very simple, routing routes and ways