Edwards EST SIGA-AA30 Audio Amplifier The 2951J photoelectric detector’s unique

The 2951J photoelectric detector’s unique optical sensing chamber is engineered to sense smoke produced by a wide range of combustion sources

the Wheelock Series E speaker strobes feature dual voltage (25/70 VRMS) capability and field selectable taps from 1/8 to 2 watts

Silent or audible walk test operation

The Velociti Series 3 heat detectors are intelligent addressable detectors with point ID capability that enable each detector address to be set with rotary address switches providing exact device locations

Edwards EST SIGA-AA30 Audio Amplifier The 2951J photoelectric detector’s uniqueSIGA amplifiers are high efficiency switch mode audio amplifiers available in 30 and 50 watt sizes. Amplifiers have two input channels supporting dual channel or single channel audio applications. Amplifier project application flexibility is enhanced by provision for input levels at 1Vrms or 25Vrms. This allows SIGA amplifiers to obtain their input from a line level signal or the output of another 25Vrms amplifier. This feature provides great