SigNET VA405 emergency microphone for AVAC voice alarm systems
|Loudspeaker line supervision: Impedance measurement||Yes|
The VA405 has been designed to offer a simple life safety microphone for AVAC voice alarm systems for global emergency voice announcements. It comprises a close-talking noise-cancelling fist microphone, speak-bar, two status indicators (OK and Fault), all housed in a red steel wall mount enclosure with a clear window and lockable door.
SourceEN54.EU, the comprehensive source for EN 54
certified voice alarm
and public address systems & components.
Copyright © 2009-2018 Notting Hill Media Limited