Functional Features：

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The GK705 fire alarm controller is suitable for a small automatic alarm system. It adopts a 320×480 dot matrix color large-screen LCD to display, which is intuitive and convenient to operate. The controller can carry the load of up to 2 bus circuits, and there are 510 addressing points in total, with one circuit of audible and visual output control. The controller is provided with 8-channel multi-line linkage control output and 32-channel manual bus linkage control. It has the CAN bus networking function and can form an alarm network with other G7 controllers of the company. The black box function can save 10240 event records to accurately and fully record system status events. With the off-line programming and CRT functions, the controller can use a computer to display field information, and the controller can be controlled. With the RS485 interface, the controller can communicate with the fire display panel, etc., and the alternative audible and visual alarming function is available.

Technical Parameter：

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main power: AC187~242V，50Hz

backup battery：12V/4.5Ah×2 batteries

external power supply output: 1.5A,24VDC

Audible and visual alarm: 1 circuit,0.2A,24VDC

Degree of protection: IP30

Overall dimensions: L280mm×W100mm×H350mm

Usage environment：

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Ambient temperature: 0～40 ℃

storage temperature: –10～+50 ℃

Relative humidity: ≤95%（40℃）