How does the NFS2-3030 integrate with the DVC-EM for voice evacuation and mass notification?

The NFS2-3030 integrates with the DVC-EM digital audio processor to provide up to eight channels of simultaneous digital audio for evacuation and mass notification (Page 1, 10) [1].

For mass notification applications, the NFS2-3030 (version 20 or higher) is certified to UL 2572 standards (Page 1) [1].

The DVC-EM functions as a single node on the network, connecting via a High-Speed Network Communications Module (HS-NCM) (Page 5, 7) [1].

For physical integration, the CA-2 chassis assembly allows the NFS2-3030 CPU and the DVC-EM to be mounted together in the top two rows of a CAB-4 series enclosure (Page 7) [1].

Audio is distributed to DAA2, DAX, or DS series digital amplifiers, or to AA Series analog amplifiers using a DVC-AO board (Page 5, 10) [1].

The DVC-EM stores up to 32 minutes of standard-quality digital audio (Page 4) [1].