TOA VX-200SP pilot tone detection module

 VX-200SP Voice Alarm Control Equipment
Model CodeVX-200SP
Model Info

TOA VX-200SP is an audio signal output module of the VX-2000 voice evacuation system with speaker line pilot tone detection. This module is to be mounted in the VX-2000SF surveillance frame and detects speaker line short circuits, open circuits by monitoring for the presence of a pilot signal, and ground fault.

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