Autronica AutroVoice miniVES 2001, Руководство по обслуживанию

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7.3 Connecting devices
The AutroVoice miniVES central unit can be either placed in a RACK cabinet or used as a stand-alone wall mounted system. In the
case of rack mount use, the cabinet schould be IP30 rated (according to EN54-2) and should be fitted with cooling fans.
In order to assure compliance of VAS central unit with norms, connections:
» with fire signaling central unit,
» sources of power,
» fireman microphones,
» network infrastructure,
» other VASCU elements,
must be carried out by suitably-trained and qualified personnel in accordance with relevant directives for electric devices.
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NOTE: It is crucial to connect the batteries to the system before startup.
Once the power supply has been provided, connect loudspeaker lines, logic inputs and outputs, network devices.
When you make sure all connections have been carried out properly, you can power up the system.