TOA VX-200SP pilot tone detection module
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.
SourceEN54.EU, the comprehensive source for EN 54
certified voice alarm
and public address systems & components.
Copyright © 2009-2020 Notting Hill Media Limited