To predict intelligibility of a voice system, System Sensor SpectrAlert Advance speaker data is now available to model systems in EASE (Enhanced Acoustical Simulator for Engineers) software. EASE 4.3 ...
St. Charles, IL – System Sensor is introducing its Mini-Horns, the latest release in its newest series of audible/visible notification appliances, SpectrAlert(R) Advance. The Mini-Horns are ideal ...
The SpectrAlert advance low-frequency sounders and sounder strobes by System Sensor of St. Charles, Ill., are the first notification appliances to meet the new NFPA 72 2010/2013 low-frequency ...
System Sensor of St. Charles, Ill., releases SpectrAlert Advance speaker data with Enhanced Acoustical Simulator for Engineers (EASE) software. EASE 4.3 is designed to model sound properties for ...
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