The DVC-EM is a central unit for managing audio commands and communications in fire alarm systems. It integrates with Digital Audio Loop (DAL) devices and handles up to 8 audio channels and 5 firefighter telephone channels.

Audio Storage: 32 minutes (standard quality) or 4 minutes (high quality).

Networking: Connects via twisted-pair or fiber optics; supports expansion with NOTI•FIRE•NET™.

Control: Programmable with VeriFire® Tools; local and remote microphone options.

Communication: Handles up to 32 firefighter telephone risers and supports auxiliary audio inputs.

Robust Monitoring Capabilities: Equipped with advanced diagnostic features for real-time monitoring of system performance and audio quality, ensuring reliable operation during emergencies.

Integrated Diagnostics:Features built-in self-testing capabilities for continuous system health monitoring, ensuring optimal performance and reliability in emergency situations.

Purpose: Provides bulk amplification to a Digital Voice Command (DVC) system as part of the DS-DB Digital Series system.

Compatibility: Connects with DS-DB; up to four DS-AMP amplifiers can be used per DS-DB.

Backup/Redundancy: Compatible with DS-BDA for backup or secondary audio channels.

Communication: EIA-485 with DS-DB.

Flexible Configuration:: Supports modular setup, allowing for easy customization and scalability to meet the specific needs of various fire alarm system installations.

The DAA2 Series amplifiers offer advanced digital audio functionality for fire and security systems. They manage up to eight audio channels from the DVC audio loop, with options for backup and increased wattage.

High Efficiency: Designed for optimal power usage, providing robust audio output while minimizing energy consumption.

Customizable Wattage: Offers flexible wattage options to meet specific system requirements, ensuring adequate amplification for diverse applications.

Seamless Integration: Easily integrates with existing fire and security systems, enhancing overall audio communication capabilities.

Enhanced Audio Quality: Delivers clear and reliable sound reproduction, ensuring messages are heard clearly during emergencies.

User-Friendly Interface: Features intuitive controls for easy setup and management of audio channels, streamlining operation for users.

The DS-AMP amplifier provides high-level amplification for Digital Voice Command (DVC) systems, compatible with up to four units per DS-DB Distribution Board.

Power: 125W at 25VRMS or 100W at 70VRMS (requires DS-XF70V transformer)

Compatibility: Works with DS-BDA for backup or secondary audio channels

Communication: EIA-485 with DS-DB

Easy Installation: Designed for straightforward mounting and integration into existing systems, reducing setup time and labor costs.

Real-Time Monitoring: Equipped with diagnostic features to monitor performance and ensure the integrity of audio amplification during emergencies.

Flexible Configuration: Allows for the connection of multiple amplifiers, enabling scalability to meet the demands of larger fire alarm systems.