PSM-108 B
›VARES-3000‹ Microphone Fault Indicator Module, (for PDM-208 B), digital
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Description
This microphone fault indicator modul displays selectively numerously appearing errors according to IEC 60849 directly on one selected microphone. The module is mounted to the microphone as extension unit.
Features
- The following malfunctions are signalled:
- 1 Failure of main power supply
- 2 Failure of emergency power supply
- 3 Failure of an amplifier
- 4 Change of impedance of a speaker line
- 5 Failure of a microphone or its cable
- 6 Failure of the siren or text module
- 7 Bus interruption or failure of a device
- 8 Memory error or failure of a module
