AtlasIED Atmosphere AZMP4 600W 4-Zone Powered Audio Processor

The AtlasIED Atmosphere AZMP4 is a professional 600-watt, four-zone powered audio processor that combines advanced digital signal processing, flexible amplification, and centralized audio control in one integrated system.

Designed for commercial background music, paging, and distributed audio applications, the AZMP4 provides four independently configurable audio zones with built-in amplification. This eliminates the need for a separate power amplifier in many four-zone installations.

A key feature is AtlasIED's amplifier power sharing technology, which allows installers to allocate available amplifier power across the four output channels based on the requirements of each speaker circuit.

The AZMP4 also includes automatic noise compensation, a built-in message player, bell scheduling, room combining, sound masking tools, and a convenient web-based programming interface.

With built-in Wi-Fi, Ethernet connectivity, and support for compatible Atmosphere accessories, the AZMP4 provides a flexible solution for restaurants, hotels, offices, educational facilities, houses of worship, and other commercial environments.

600W Amplification with Flexible Power Sharing

The AtlasIED AZMP4 features an integrated four-channel amplifier with 600 watts of total rated output power.

Unlike traditional multi-channel amplifiers with fixed power ratings for each channel, the AZMP4 uses intelligent power sharing technology.

This allows installers to allocate amplifier power according to the requirements of individual speaker circuits.

Power can be assigned in 5-watt increments, with up to 600 watts available to a single channel when the remaining channels are allocated accordingly.

For example, a commercial installation might require:

• Zone 1: 250W for a large dining area
• Zone 2: 150W for a bar
• Zone 3: 100W for a private event room
• Zone 4: 100W for a reception area

This configuration allocates the available 600 watts across four zones.

The power sharing design helps installers avoid selecting an oversized amplifier simply because one area requires more power than the others.

Important: The maximum power available to an individual channel depends on the selected speaker impedance or voltage configuration and the total power allocated to the other channels.

Four Independently Configurable Audio Zones

The AZMP4 provides audio processing and amplification for four separate zones.

Each zone can be configured for the requirements of its designated listening area.

This makes the AZMP4 useful for facilities requiring independent background music levels, audio source selection, or paging distribution.

Typical four-zone installations include:

• Restaurants with separate dining and bar areas
• Hotels with lobbies, lounges, and meeting rooms
• Offices with reception and conference areas
• Retail stores with multiple departments
• Schools with administrative and common areas
• Houses of worship with multiple gathering spaces

Supports 25V, 48V, 70V, 100V, 4Ω and 8Ω Speakers

The AtlasIED AZMP4 supports both constant-voltage and low-impedance speaker systems.

Each amplifier output can be independently configured for compatible speaker loads.

Supported output configurations include:

• 25V distributed audio
• 48V distributed audio
• 70V distributed audio
• 100V distributed audio
• 4Ω loudspeakers
• 8Ω loudspeakers

This flexibility allows the AZMP4 to accommodate different types of speakers within the same commercial installation.

For example, one zone could use 70V ceiling speakers while another uses compatible low-impedance loudspeakers.

Output power capabilities vary by the selected configuration, so installers should verify speaker loads and available amplifier power during system design.

Advanced Digital Signal Processing

The AZMP4 incorporates powerful DSP capabilities for configuring and optimizing commercial audio systems.

Its processing tools provide flexibility for audio routing, speaker optimization, and automated system operation.

Available features include:

• Audio source routing and selection
• Automatic gain control
• Tilter Filter room equalization
• AtlasIED speaker presets
• Room combining
• Zone grouping
• Mono and stereo configurations
• Subwoofer support
• Automatic noise compensation
• Loud noise detection
• Sound masking tools

These capabilities help installers configure the system for different commercial listening environments.

Automatic Noise Compensation

The AZMP4 supports automatic noise compensation when used with compatible Atmosphere ambient noise sensors.

This feature allows the system to adjust audio levels based on changing environmental noise conditions.

For example, a restaurant may require higher background music levels during busy evening hours than during quieter afternoon periods.

Automatic noise compensation can help maintain appropriate listening levels without constant manual adjustments.

Integrated Message Player and Bell Scheduler

The AtlasIED AZMP4 includes a built-in message player for prerecorded announcements.

A bell scheduler provides additional flexibility for facilities requiring scheduled audio events.

Applications include:

• School bell schedules
• Opening and closing announcements
• Employee notifications
• Scheduled commercial messages
• Hospitality announcements

These functions can reduce the need for separate announcement equipment in compatible installations.

Room Combining and Zone Grouping

The AZMP4 supports room combining and zone grouping for facilities with flexible space requirements.

For example, a conference center may have two meeting rooms that operate independently during smaller events but are combined for larger presentations.

The processor provides the audio routing and control tools needed to accommodate compatible room configurations.

This makes the AZMP4 useful for hotels, conference facilities, schools, and multipurpose commercial buildings.

Web-Based Programming and Control

The AtlasIED AZMP4 features a responsive web-based programming interface built using Progressive Web App technology.

Installers can configure audio routing, amplifier power allocation, DSP settings, and accessory functions through a compatible web browser.

The interface is designed to simplify system setup while providing flexibility for more advanced commercial installations.

Built-in Wi-Fi allows compatible devices to connect directly to the processor or access it through an existing wireless network.

Ethernet connectivity is also available for wired network installations.

Virtual Wall Controllers with QR Code Access

The AZMP4 supports app-less virtual wall controllers.

Authorized users can access configured audio controls using a QR code or distributed URL.

Depending on system configuration, these controls may include:

• Zone volume adjustment
• Audio source selection
• Preset selection
• Other assigned audio functions

This provides a convenient alternative to installing a physical wall controller in every area.

Two Atmosphere Accessory Ports

The AZMP4 includes two dedicated Atmosphere accessory ports.

These ports support up to 16 compatible plug-and-play accessories, subject to AtlasIED connection requirements.

Compatible accessory categories include:

• Wall-mounted volume controllers
• Source selection controllers
• Ambient noise sensors
• Remote Bluetooth audio inputs
• Remote XLR audio inputs
• Remote RCA audio inputs
• Compatible zone paging stations

The system supports a maximum of two audio accessories, with one audio accessory per port.

Each accessory port supports cable runs up to 1,000 feet, subject to the manufacturer's installation requirements.

Atmosphere accessory recognition and self-healing functionality help simplify system configuration and maintenance.

Built-In Sound Masking Tools

The AZMP4 includes sound masking configuration tools for compatible commercial installations.

Sound masking systems introduce controlled background sound to help reduce speech intelligibility and minimize distractions.

The AZMP4 also supports AtlasIED SHS outputs over CAT5 for compatible sound masking loudspeakers, subject to output power limitations.

These capabilities can be useful in offices and other commercial environments where acoustic privacy is important.

System Self-Test and Third-Party Control

The AZMP4 includes system self-test functionality to assist with system monitoring and maintenance.

It also supports integration with compatible third-party AV control systems.

AtlasIED provides control modules for:

• RTI
• Crestron
• Extron
• AMX

These capabilities allow the AZMP4 to become part of a larger commercial audio and control installation.

AtlasIED Atmosphere AZMP4 Key Features

• Professional 600W four-zone powered audio processor
• Integrated four-channel amplifier
• Flexible amplifier power sharing technology
• Up to 600W available to a single channel, subject to configuration
• Power allocation adjustable in 5W increments
• Four independently configurable audio zones
• Supports 25V, 48V, 70V, and 100V speaker systems
• Supports compatible 4Ω and 8Ω loudspeakers
• Advanced digital signal processing
• Automatic noise compensation with compatible sensors
• Loud noise detection
• Built-in message player
• Bell scheduler and event programming
• Room combining and zone grouping
• Tilter Filter room EQ processing
• Mono, stereo, and subwoofer support
• AtlasIED speaker preset library
• Web-based programming interface
• Built-in Wi-Fi and Ethernet connectivity
• QR code virtual wall controllers
• Two Atmosphere accessory ports
• Supports up to 16 compatible accessories
• Maximum of two audio accessories
• Sound masking configuration tools
• System self-test functionality
• Third-party control integration
• 36-month manufacturer warranty

AtlasIED Atmosphere AZMP4 Technical Specifications

Specification	Details
Manufacturer	AtlasIED
Product Series	Atmosphere
Model	AZMP4
Product Type	Powered Digital Audio Processor
Audio Zones	4
Amplifier Channels	4
Total Rated Amplifier Power	600W
Amplifier Power Sharing Bank	615W
Maximum Single-Channel Allocation	600W
Power Allocation Increments	5W
Constant-Voltage Output Modes	25V, 48V, 70V, 100V
Low-Impedance Output Modes	4Ω, 8Ω
Audio Processing	Integrated DSP
Automatic Noise Compensation	Supported with Compatible Sensors
Loud Noise Detection	Supported
Message Player	Built-In
Bell Scheduler	Supported
Room Combining	Supported
Sound Masking Tools	Included
Virtual Wall Controllers	Supported
Accessory Ports	2
Maximum Compatible Accessories	16
Maximum Audio Accessories	2, One Per Port
Maximum Accessory Bus Length	1,000 ft per Port
Network Connectivity	Ethernet and Built-In Wi-Fi
Programming Interface	Web-Based
Third-Party Control	RTI, Crestron, Extron, AMX
Manufacturer Warranty	36 Months from Date of Purchase

Typical Applications

Restaurants and Bars

Provide independent background music control for dining rooms, bars, patios, and private event spaces.

Hotels and Hospitality

Manage audio across lobbies, lounges, meeting rooms, and other areas while supporting room combining and scheduled announcements.

Corporate Offices

Distribute audio to reception areas, meeting rooms, and other commercial spaces using integrated processing and amplification.

Educational Facilities

Support compatible multi-zone audio systems requiring scheduled bells, paging, and centralized audio management.

Houses of Worship

Provide flexible amplification and audio routing for fellowship halls, classrooms, gathering areas, and other spaces.

Retail Facilities

Control background music and announcements across different departments or designated listening areas.

Why Buy the AtlasIED Atmosphere AZMP4 from Audio Supply?

At Audio Supply, we specialize in professional amplifiers, audio processors, speakers, and commercial sound system equipment.

The AtlasIED Atmosphere AZMP4 combines four-zone DSP processing and 600 watts of flexible amplification in a single unit, making it a practical solution for commercial audio installations.

Whether you're designing a new Atmosphere system or upgrading an existing installation, Audio Supply can help you select compatible speakers, controllers, and accessories.

Need Additional Atmosphere Audio Control?

The AZMP4 supports compatible AtlasIED Atmosphere wall controllers and remote audio input accessories, allowing installers to expand system functionality.

Available accessory options include wall-mounted volume controls, source selection controllers, Bluetooth audio inputs, and ambient noise sensors.

Contact Audio Supply for assistance selecting the appropriate Atmosphere accessories for your installation.