SoundOffSignal A500 siren and control panel

Reliable and powerful siren system designed for professional use. Programmable features, versatile applications, and robust construction ensure long-term reliability.

Main Features:

• Compact Design: Easy to install and use in various vehicles.
• Versatile Functions: Up to 20 selectable siren tones, PA function, and HF (Hands-Free) mode.
• High-Quality Sound Output: 100W or 200W output power ensures clear and powerful sound.
• Durable Construction: Shock- and vibration-resistant aluminum housing.
• Ease of Use: Intuitive handheld controller and LED indicators for quick setting changes.
• Control of Warning Lights/Flares/Flare Panels: Three 8A outputs and six 0.2A auxiliary outputs.
• Safe Operation: Protected against short circuits, overvoltage, and undervoltage.

Technical Specifications:

General Data:

• Input Voltage: 9–32 VDC
• Maximum Current Consumption: 9.5A @ 13.6 VDC (1x100W speaker), 19A @ 13.6 VDC (2x100W speakers)
• Standby Current Consumption: <1mA
• Output Power: 1x100W RMS Max (11Ω speaker), 2x100W RMS Max (11Ω speakers)
• Audio Frequency: 500 Hz – 2000 Hz
• PA Audio Frequency: 300 Hz – 10,000 Hz
• Certifications: SAE J1849, CA TITLE 13, ECE R10, CISPR25 Class 1
• Protection Class: IP67

Dimensions:

• Main Module: 152 mm (Length) x 48 mm (Height) x 180 mm (Depth)
• Controller: 63.5 mm (Length) x 25 mm (Height) x 127 mm (Depth)

Outputs:

• Positive Outputs: 3 x 8A (with 10A fuse for short circuit protection)
• Auxiliary Outputs: 6 x 0.2A (Automatic protection)

User Manual