AUDIO POWER BOOSTER
There are many applications for the VDOT-MNS-100BAS voice evacuation system where additional audio power above 100 Watts is required. For these applications, the VDOT-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 VDOT-MNS-100APB units may be daisy-chained for virtually unlimited power output for coverage of large areas.
The audio is provided by the Primary VDOT-MNS-100BAS system in parallel with each APB unit. Control of the Secondary VDOT-MNS-100APB unit is by a contact closure from the previous unit, which can be the Primary or another VDOT-MNS-100APB unit. All wiring and connections are fully supervised.
• 100 Watt, highley efficient Class D digital audio amplifier
• 4 Speaker Circuits (Class A or B wiring)
• Supervised dry contact closure primary activation input