TOA VX-200SZ impedance detection module
|Loudspeaker line supervision: Impedance measurement||Yes|
The VX-200SZ is an audio signal output module of the VX-2000 system with speaker line impedance detection. This module is to be mounted in the VX-2000SF Surveillance Frame and detects speaker line short circuits, open circuits by comparing impedance readings, and ground fault.
SourceEN54.EU, the comprehensive source for EN 54
certified voice alarm
and public address systems & components.
Copyright © 2009-2021 Notting Hill Media Limited