Autronica AutroVoice miniVES Series - Page 82

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COMPACT VOICE ALARM SYSTEM
SERVICE MANUAL
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Check if the system is capable of sending warning signals and verbal messages to one or several zones at a time, in accordance
with the established re procedure.
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Check if the system identies and signals speaker line failure properly (short-circuit, open-circuit, earthing of loudspeaker line).
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Check if it takes the system no longer than 100 seconds to detect and signal the fault.
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Once per 6 months it is necessary to check and conrm proper performance of loudspeakers in 50% of the area of the
building (100% of the area must be inspected within a year). The test must be performed by forcing loudspeaker lines
to emit any signal (e.g. CD music, via microphone or previously recorded message or test sound) and by checking if all
loudspeakers on the given line emit the test signal properly. While carrying out the aforesaid test, you need to check for any
changes in the interior requiring relocation of loudspeakers or change of their number. Also inspect if the speaker system
has been maintained properly, check for dirt, paint and mechanical damage.
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Check if transmitting messages to various zones is properly indicated on the reman microphone.
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Check cooling fan condition.
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Disconnect the backup power batteries. Measure voltage on the charger output and on the battery terminals.
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Use software to check event log and system time clock settings.
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Use diagnostic software to check the following:
 microphones,
 power supply system,
 power supply manager,
 ampliers,
 extension cards.