Ahuja APZ-504LD Speaker Loop Detector

Ahuja APZ-504LD Speaker Loop Detector – Advanced Fault Monitoring for PA Systems

In large-scale public address systems, speaker line faults can compromise safety, sound quality, and system functionality. The Ahuja APZ-504LD Speaker Loop Detector is a professional-grade monitoring solution that helps you quickly identify and resolve faults across up to 10 speaker circuits. Whether you manage an auditorium, hospital, shopping mall, or institution, this powerful tool ensures your sound system performs flawlessly.

Why Choose the Ahuja APZ-504LD Speaker Loop Detector?

Precision Fault Detection for Public Address Systems

The Ahuja APZ-504LD is engineered to identify speaker line issues like open circuits, short circuits, overloading, and impedance mismatches. Its real-time monitoring capability helps prevent disruptions before they affect system performance.

Supports 100V & 70V Line Speaker Systems

This loop detector is fully compatible with both 100V and 70V public address speaker lines—ideal for commercial AV installations and large buildings requiring multiple zones.

Multi-Zone Monitoring – Up to 10 Speaker Loops

Designed for efficiency, the APZ-504LD can simultaneously monitor 10 speaker lines, making it perfect for complex PA networks.

Simple Integration & Low Power Consumption

The unit operates on 230V/50Hz AC or DC 24V, making it easy to integrate into existing systems. With only 20W power consumption, it offers continuous performance without energy drain.

Durable Construction and Rack Mountable Design

Built in a rugged, professional-grade housing with a 484mm width standard for rack installation, this unit offers both durability and convenience.

Technical Specifications

• Speaker Lines Monitored: 10

• Compatible Systems: 100V and 70V

• Fault Detection: Impedance mismatch, short/open circuit, overload

• Power Supply: AC 230V/50Hz and DC 24V

• Power Consumption: 20W

• Dimensions: 484 x 88 x 303 mm

• Weight: 5.5 kg

Conclusion

The Ahuja APZ-504LD Speaker Loop Detector is an essential tool for anyone managing large-scale sound installations. Its advanced fault detection capabilities, multi-line support, and easy integration make it the trusted choice of professional audio engineers and facility managers.