Notifier DVC-EM Digital Voice Command
The heart of the Notifier audio command centre, giving voice evacuation for emergency communications and mass notification, with 8 simultaneous messages and networking across a campus or large facility.

Dealer for NotifierA bulk audio amplifier for the DVC system, with up to four DS-AMP amplifiers connected to one DS-DB to supply high-level audio.
Standards and approvals: NFPA 72 2007 National Fire Alarm Code, Underwriter Laboratories Standard UL 864, Underwriter Laboratories of Canada (ULC) ULC-S527-99, Part 15 Class A conducted and radiated emissions as, UL Listed: S635, ULC LIsted: S635, CSFM: 7165-0028:0224 (NFS2-3030); 7165-0028:0243, FDNY: COA#6065 (NFS2-3030): COA#6085 (NFS2-640)
| Specification | Details |
|---|---|
| AC Power, TB4 | 120 VAC 50/60Hz input; • 4.1 A maximum when used for 25V (125W). • 3.55 A maximum when used for 70V (100W). |
| E version | 220-240 VAC 50/60 Hz input; • 2.4 A maximum when used for 25V (125W). |
| Recommended wiring | 12-14 AWG (1.6 mm O.D.) with 600 VAC insulation. |
| Battery Connections | Supplied cable connections to batter- ies. |
| High Level output (TB3) | Non-power-limited, supervision pro- vided by DS-DB. Recommended wiring: 14-18 AWG, twisted- pair, unshielded. |
| Audio In (TB2) | Power-limited, supervision provided by DS- |
| DB. Recommended wiring | 14-18 AWG, twisted-pair, unshielded. |
Specifications as published by Notifier. Please confirm the exact model with us before ordering.
The heart of the Notifier audio command centre, giving voice evacuation for emergency communications and mass notification, with 8 simultaneous messages and networking across a campus or large facility.
A distribution board that adds digital bulk audio evacuation to the DVC system, converting digital audio to analogue and routing it to amplifiers and optional backups.
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Try "landing valve", "Apollo call point", "9 kg ABC" or a model code.
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