Notice for wiring FC-7448 bus-line alarm system

Notice for wiring FC-7448 bus-line alarm system

FC-7448 bus-line alarm system is meian tech FOCUS brand large business security, community security, commercial security system. It adopts new technology PC and security communication method. It is popularly used by security service. There are many optional accessories for system expansion. They are telephone line monitor module, RS232 interface module and micro- printer, monitored circuit input module, bus-type detectors.  Below […]

How to install and debug FC-7448 Commercial Security Alarm System

How to install and debug FC-7448 Commercial Security Alarm System

Steps for wiring FC-7448 bus-line alarm system Step one: Purchase cables and power supply devices Purchase correct cables. 2-wire bus-line cable: cable diameter should be 0.8-1.0mm² (if wiring distance less than 500m, then 0.5mm²is OK). Cable type is RVVP, for example 2*0.8mm² Power supply cables 2-wire 12-24V cable with diameter 0.8-1.0mm² Purchase correct power supply devices 12-24V DC power supply […]

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