PROEL PRO EVAC SYSTEM, Системное руководство

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EV COMX
GENERALITIES
Commutation unit -controlled by the central unit - is designed to house the diagnostic zones
modules and 8 audio zones signal selection: each unit can select 8 audio zones signal . It is
possible to connect up to 10 commutation units in cascade and realize a system of 80 zones. The
data exchange and communication are done through 2 Bus( Audio and Data).and thanks to the
appropriate software. The commutation unit composition is as follows:
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8 slot for diagnostic module insertion.
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Led for immediate visualisation of the zone module status.
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Connection module with the central and the next units.
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Connection module for back up amplifiers (1 o 2).
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Power supply 230Vac.
POWER SUPPLY
This apparatus main power supply 230Vac - 50÷60Hz.
In case when switched, there is no signal , check protection fuse and replace eventually with a fuse
with the same characteristics .
Unplug before connecting the apparatus to the main power supply 230Vac, remove metallic cover
before fuse replacement.