器件名称: 4XLMF
功能描述: Four-Zone Fire Alarm Control Panel
文件大小: 80.75KB 共2页
简 介:Features
Flex 404
Four-Zone Fire Alarm Control Panel
Description
The Gamewell Flex 404 Fire Alarm Control Panel brings the latest in microprocessor technology to conventional fire controls. The Flex 404 is compatible with the new i smoke detectors from System Sensor, and provides advanced features including drift compensation, maintenance alert, and freeze warning. Automatic synchronization of audio/visual devices is provided, selectable for three manufacturers’ protocols. The NAC protocol includes the ability, using a single pair of wires, to silence audible devices
while strobes continue to flash. The Flex 404 is also compatible with conventional input devices such as twoand four-wire smoke detectors, pull stations, waterflow devices, tamper switches and other normally-open contact devices.
Operation
The activation of a compatible smoke detector or any normally-open fire alarm initiating device will: activate audible and visual signaling devices, illuminate an indicating LED, sound the piezo sounder at the FACP, activate the FACP alarm relay, and operate an optional module which notifies a remote station or initiates an auxiliary control function.
i Technology Features
Drift compensation automatically adjusts detector sensitivity and increases resistance to false alarms caused by dust accumulation. The maintenance alert LEDs (per zone) warn of excessive dirt accumulation, preventing false alarms. Detector sensitivity is automatically measured. The twice-yearly test ……
