Edwards 3-ZA40A Zoned Amplifier

The Edwards 3-ZA40A Zoned Amplifier is engineered to deliver clear, multi-channel voice communication for fire alarm and mass notification systems. With its 40 Watt capacity, it ensures reliable paging, pre-recorded message delivery, and evacuation tones during emergencies.

Where It Can Be Used?

The 3-ZA40A is ideal for large commercial complexes, industrial facilities, airports, universities, and high-rise buildings. It is designed for use in environments that require dependable emergency audio communication, including sleeping areas with 520 Hz signaling.

3-ZA40A Zoned Audio Amplifier
The 3-ZA40A is a 40 Watt Zoned Audio Amplifier that integrates with Edwards EST4 control panels to provide superior voice evacuation capabilities. It supports up to eight digital audio channels simultaneously and features built-in Class A/B (Style Z/Y) speaker circuits selectable for 25 VRMS or 70 VRMS. Equipped with local message storage and a backup tone generator, it guarantees message delivery even during network disruptions. Additionally, it includes a 24 Vdc Notification Appliance Circuit (NAC) for visual signaling.

Advantages

• Medium-power 40W output suitable for larger installations
• Simultaneous support for eight digital audio channels
• Reliable local storage of pre-recorded messages
• Integrated backup tone generator for redundancy
• Class A/B 25 VRMS or 70 VRMS speaker outputs
• Built-in 24 Vdc NAC for visual notification devices
• UL 464/864 approved for sleeping room applications

Areas We Serve

Fire Projects Pvt. Ltd. provides the 3-ZA40A amplifier across Gujarat, including Ahmedabad, Vadodara, Surat, Rajkot, Halol, Sanand, Vapi, and Ankleshwar. Our solutions are widely deployed in healthcare, petrochemical industries, IT parks, educational campuses, and commercial hubs.

Why Choose Fire Projects Pvt. Ltd.?

We specialize in delivering advanced Edwards fire alarm and emergency communication systems. With years of expertise and a strong service network, Fire Projects ensures reliable system design, seamless installation, and dependable maintenance.

 Contact us: +91 98244 42333 | Email: info@fireprojects.co.in