Planning

System overview
Component zone
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3.2 Component zone
A component zone (hub) in the Cerberus PACE Compact system consists of an
Ethernet switch and the connected network participants: digital audio matrix board
and network call station.
Up to 1350 network participants can be combined via Ethernet switches to form a
large network.
A maximum of 16 speaker lines or 8 loops can be connected to the digital audio
matrix board. A maximum of 80 isolating elements LI can be connected per power
amplifier and loop.
Each speaker line can be connected to one or several addressable monitoring
modules EOL as standard. A maximum of 64 EOL can be connected to each audio
matrix. A maximum of 16 EOL can be connected per power amplifier, distributed
across a speaker line with 16 branches or across 16 separate speaker lines, or in
any combination.
Alternatives to the monitoring module EOL for monitoring the speaker lines:
● Impedance monitoring
● 'Loop isolators' LI
The number of elements on a speaker line is restricted by the sum of their power
values. These values can correspond to the power value of the amplifier PV100x at
most.
● Voice alarm panel Compact 400: Power amplifier (1x200W) PV1001-A1
● Voice alarm panel Compact 1000: Power amplifier (1x500W) PV1002-A1
Fig. 2: Example of a component zone
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Component zone
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Ethernet switch
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Network call station
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Operating terminal for observation and operation
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Call station, analog
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Two pre-installed power amplifiers
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Digital audio matrix board
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Loop with isolating elements LI
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Power supply