The alarm system comprises a tem. sensor (1) providing a voltage which is being compared by a comparator (2) with a reference voltage. A CPU (4) receiving a logic signal from a buffer (3) decides the occurrence of a fire and provides both the alarming signal and the message data ...
Design of Voice Alarm System Against Detecting Flammable Gas 一种可燃气体监漏语音报警系统的设计方案 www.ilib.cn 6. Design and Realization of Voice Alarm System 语音告警系统的设计与实现 www.ilib.cn 7. On the Voice-Alarm System of Roads'Tunnel fire in Three Gorges Reservoir Area 三峡库区隧道火...
The HYS voice alarm system is designed to meet customer and regulatory requirements in global markets. The system includes voice alarm control and indicating equipment, loudspeakers, and fire telephones. It provides both mass notification and emergency voice communication functions, providing flexibility fo...
fire alarm Sensitivity (Microphone ) 5mv(±1mv) Sensitivity (Line input ) 1000mV 10kΩ Harmonic Distortion ≤1% 1kHZ dimensions 483*420*132mm Net weight Painted steel Net Weight 12kg Type Voice Evacuation System Packaging and delivery Packaging Details Full-sealing package of ...
VOICE ALARM SYSTEMA voice alarm system, coupled to a fire monitoring system responds to received wireless signals. The signals can be emitted by a portable wireless control unit that can be carried or worn by first responders.PEARSON CHARLES T.LEACH JONATHAN W....
The system is designed for expandability, and all the devices and peripherals work seamlessly together. In smaller applications, the Plena Voice Alarm System can be interfaced in the Modular Fire Panel 1200 or 5000 Series by using a flexible RS-232 interface. In mid-size applications, the ...
Driven by a commitment to sound operations, ongoing innovation, and open collaboration, we have established a competitive fire safety products line include addressable fire alarm system, conventional fire alarm system, central monitoring emergency light system, ...
Find an exhaustive list of EN54 compliant Fire Alarm System and Voice Alarm (Evacuation) System products by famous manufacturers in UK and all other European Countries.
En54-16 Standard Voice Alarm System 500W 6 Zone Evac Controller, Find Details and Price about Security Alarm System Fire Alarm System from En54-16 Standard Voice Alarm System 500W 6 Zone Evac Controller - Guangzhou FTD Audio Electronics Limited
FIRE ALARMING SYSTEM A fire alarm system having a plurality of detectors connected to a pair of conductors, a receiver and a power supply connected to said conductors and an alarm connected to the power supply and said conductors so that an alarm is sounded ... Y Honda - US 被引量: 21...