This state of the art emergency communication system is modular and is designed for a variety of voice alarm guidance applications. The system quickly integrates via a single primary connection to a sounder circuit output from the host fire alarm control panel. The panel comes with a variety of pre-set configurations providing complete notification capability right out of the box.

There are many applications for the ZT-MNS-100BAS voice evacuation system where additional audio power above 100 Watts is required.  For these applications, the ZT-MNS-100APB Audio Power Booster provides an additional 100 Watts of audio output through four (4) Class A or B, power limited, supervised 25 VRMS speaker outputs.  
 
Additional ZT-MNS-100APB units may be daisy-chained for virtually unlimited power output  for coverage of large areas.  
 
The audio is provided by the Primary ZT-MNS-100BAS  system in parallel with each APB unit. Control of the Secondary ZT-MNS-100APB unit is by a contact closure from the previous unit, which can be the Primary or another ZT-MNS-100APB unit. All wiring and connections are fully supervised. 

 Features

• 100 Watt, highly efficient Class D digital audio Amplifier 
  
• 4 Speaker Circuits (Class A or B wiring) 
 
• Supervised dry contact closure primary activation input