Notifier NFV-25/50

DescriptionThe FireVoice-25/50 (NFV-25/50) is a state-of-the-art, singleor dual-circuit (25 watts each) Emergency Voice Evacuation Control Panel (EVAC). The NFV-25/50 records five field programmable messages (up to 60 seconds total message duration) with an integral commercial-grade emergency communications microphone or from an external audio source. Significant technological enhancements set the NFV-25/50 apart from other EVAC panels ? these include full supervision in both active (alarm or music) and standby conditions, supervision of amplifier outputs, field wiring, message generator, all tone generators, and the microphone. The integral power supply charges up to 18 AH batteries, which can be housed in the NFV-25/50 cabinet.