Emergency / Notification Voice Announcement System
Voice Alarm Controller
Key Features:
- Automatic operation upon receiving a signal from the Fire Alarm Control Panel (FACP).
- Stores pre-recorded evacuation and alert messages in multiple languages or zones.
- Supervisory monitoring of amplifiers, speaker lines, and communication circuits.
- Built-in diagnostic functions with fault detection and logging.
- Modular design for easy expansion and integration with public address (PA) systems.
- Networkable architecture supporting distributed system layouts.
- Front panel Big LCD display for configuration and system status indication.
Applications:
Ideal for integration in buildings such as airports, hospitals, shopping malls, educational institutions, industrial plants, and high-rise complexes.
Voice Alarm Call Station
The Voice Alarm Call Station is a user interface device designed for manual paging, zone selection, and emergency message initiation. It enables authorized personnel to make live announcements to designated zones or the entire facility.
Key Features:
- Equipped with a high-quality, noise-canceling gooseneck microphone.
- Programmable zone selection buttons with LED status indicators.
- Priority-based control for emergency and general paging modes.
- Secure operation with key or password access to prevent unauthorized use.
- Integrated chime tone generator for pre-announcement alerting.
- Wall-mounted or desktop installation options.
- Digital audio transmission over network or twisted-pair communication.
Applications:
Installed at security desks, control rooms, or reception areas for effective emergency control and communication.
Amplifier Mixer
The Amplifier Mixer combines multiple audio inputs including microphones, background music, and pre recorded messages into a single mixed output for distribution to various speaker zones.
Key Features:
- Multiple balanced/unbalanced audio input channels with gain control.
- Built-in priority override for emergency paging and evacuation messages.
- Bass and treble tone controls for optimized speech intelligibility.
- Phantom power supply for condenser microphones.
- Short-circuit, overload, and thermal protection circuits.
- High signal-to-noise ratio and low distortion output.
- Rack-mountable design with ventilation for continuous operation.
Applications:
Used as a main signal routing and amplification interface in centralized PA/VA systems.
Amplifier Booster
The Amplifier Booster is designed to extend the power output of the system, ensuring sufficient coverage across large areas or multiple zones. It works in tandem with the main amplifier to deliver consistent and distortion-free sound levels.
Key Features:
- High-efficiency Class-D or transformer-based amplification.
- Scalable power ratings (e.g., 120W, 250W, 500W, or higher).
- Automatic switchover to standby amplifier in case of failure.
- Line monitoring for speaker circuit integrity.
- 100V line output suitable for distributed loudspeaker systems.
- Forced-air cooling with thermal overload protection.
- Fault reporting back to the Voice Alarm Controller.
Applications:
Used in large installations such as airports, stadiums, convention centers, and industrial facilities.
Wall & Ceiling Mounted Speakers
The Wall and Ceiling Mounted Speakers are designed to deliver clear, intelligible voice messages and background music under normal and emergency operation conditions. They are suitable for distributed installation across corridors, offices, public areas, and meeting rooms.
Key Features:
- 100V line operation with multiple power tap settings.
- Fire-resistant housing and cable entries compliant with EN54-24 (if required).
- Wide frequency response for natural speech and music reproduction.
- Built-in ceramic terminal block and thermal fuse for safety compliance.
- Flush or surface-mounting options with aesthetic design.
- Models available for indoor and weather-resistant outdoor applications.
- Uniform sound dispersion ensuring coverage across all zones.
Applications:
Ideal for commercial, educational, and industrial buildings requiring high speech intelligibility for emergency and routine paging.
