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6.3.5 AV-VBM Interfaced to a Listed (Host) Fire Alarm Control Panel and the AV-VB
Distributed Audio Booster Independent Messages (Non Synchronized Messages/Tones)
AV-VBM Audio Panel w/Microphone Interfaced to AV-VB Distributed Audio Booster
Independent Messages (non Synchronized)
AV-VBM
Audio Panel
Host FACP
40W Speaker Circuit
AV-VB
Distributed Audio Booster
Signaling Line Circuit – Booster Control and Supervision
Microphone Bus
40W Speaker Circuit
Microphone Bus
Signaling Line Circuit – Booster Control and Supervision
40W Speaker Circuit
40W Speaker Circuit
40W Speaker Circuit
40W Speaker Circuit
Multiple independent messages, the host FACP activates the AV-VBM and AV-VB
via trigger input #1 or #2 (trigger #1 amplifier message/tone one, trigger #2
amplifier message/tone two).
The Microphone Bus connects the audio output of the AV-VBM to the audio inputs
of each AV-VB to allow for live voice communications.
To perform live voice communications the host FACP activates the AV-VBs trigger
input #3 to allow rebroadcasting of the AV-VBM Microphone Bus audio/live voice
(synchronized).
Press All Call switch and key microphone to page all speaker zones.
AV-VB
Distributed Audio Booster
1.
2.
3.
4.
Note: For floor above, floor below automatic control of audio, program FACP accordingly.
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AV-VB
Distributed Audio Booster
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