NEDA 540W Call Amplifier - 6 Independent Zones - Supports Evacuation and Emergency Systems with Bluetooth, USB, and SD - Model SSZ-540

Amplifier NEDA 540W Power Supply – 6 Independent Zones – Supports Evacuation and Emergency System with Bluetooth, USB, and SD. Model SSZ-540.

• An amplifier is a sound amplifier. The NEDA SSZ-540 is an advanced solution for multi-zone public address systems, offering a high power output of up to 540 watts with intelligent sound distribution across six independent zones. It is specifically designed to meet the needs of large buildings requiring high voice clarity, operational security, and direct support for evacuation and emergency systems.

Technical description:

• The amplifier device depends The NEDA SSZ-540 features a professional engineering design that ensures stable performance and high-quality sound during continuous operation. The device supports independent control of each audio zone, allowing for the assignment of sound sources to each zone individually, and includes a high-priority emergency input for evacuation messages.
• It also has a built-in media player that supports Bluetooth, USB and SD, providing high flexibility in playing audio content without the need for external devices.

Technical specifications:

• Product type: Call Amplifier - 6 zones
• Brand: NEDA
• Number of channels: 6 channels (Zones)
• Total power: 540 watts (90 watts per zone)
• Frequency response: 80Hz – 16kHz
• Microphone inputs:
• 6 XLR microphone inputs
• Supports connection of up to 4 SSZ-6M control microphones
• Additional entries:
• AUX
• RCA (R+L Stereo)
• EMC Priority Entry
• Emergency systems:
• Evacuation entrance with instant mute feature
• Play the recorded evacuation message
• Phoenix (24V) outlet for integration with fire system
• Speaker outputs:
• 6 independent exits for each area
• 70V / 100V
• Low resistance output (8Ω/4Ω)
• Signal outputs: RCA
• Supported features: Bluetooth – USB – SD – FM – Remote control
• Electrical power supply:
• AC 110–230V / 50Hz
• DC 24V
• Protection system:
• Protection from excessive heat
• Overload protection
• Cooling system with internal fan
• Color: Black
• Design: Rack measuring 19 inches

Key features:

• High power 540 watts to cover large areas
• Sound distribution across 6 independent zones
• Full support for evacuation and emergency systems
• Automatic priority for emergency messages
• Bluetooth, USB, SD, and FM support
• Separate volume control for each zone
• Professional design for continuous operation
• Integrated protection and cooling system

Product summary:

• Amplifier The NEDA SSZ-540 is a comprehensive solution for advanced public address systems, combining robustness, security, and ease of control. It offers high flexibility in voice distribution and supports all emergency requirements, making it an ideal choice for professional projects and large organizations.

Additional features:

• The ability to specify a different sound source for each area
• Automatic evacuation messages
• LED indicators for operating status and zones
• Compatible with central sound systems
• Consistent performance in harsh environments

Applications used for the product:

• Mosques and congregational mosques
• Offices and companies
• Schools and universities
• Malls and shopping centers
• Hotels and administrative buildings
• Public address and emergency systems

Summary and final advice:

• If you are looking for a high-power professional paging amplifier with multi-zone support and evacuation systems, the NEDA SSZ-540 is the perfect choice.
• We recommend it for projects that require acoustic security, operational flexibility, and long-term reliability without any compromise in sound quality.