ASL INTERCOM VAR8 Operation And Maintenance Manual page 33

VAR8 and Variants Operation, Commissioning, Fault Finding, and Maintenance Guide
8. Define the priority of each Audio Control Unit audio source at the Slave Unit. 8. Define the priority of each Audio Control Unit audio source at the Slave Unit.
The Slave Units arbitrate between the audio inputs into the Audio Control Unit, and their own local inputs The Slave Units arbitrate between the audio inputs into the Audio Control Unit, and their own local inputs
according to the input priorities. Therefore in a networked system it is essential that the Slave Units are according to the input priorities. Therefore in a networked system it is essential that the Slave Units are
programmed so that they know the Priorities of the Audio Control Unit's audio sources. programmed so that they know the Priorities of the Audio Control Unit's audio sources.
Menu: Configuration System Network Pri Menu: Configuration System Network Pri
IPCH: Audio Control Unit Mic/Line Inputs
DVA: Audio Control Unit DVAs
9. Define which Slave DVAs act as a fallback for each of the network DVAs in the event of network failure.
These DVAs will be programmed with the same messages as the associated network DVAs. This will
ensure that in case of a network failure during an emergency the emergency broadcast will continue,
albeit no longer in synchronisation across the whole site.
Menu: Configuration System Router Inputs Fallback Network
Reference to Configuration Tool
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Is sue: 02 complete, approved
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