AtlasIED AZM4 ATMOSPHERE 4-Zone Audio Processor

The Atmosphere AZM4 is an 4-zone audio processor and the heart of an Atmosphere audio control system. Powerful DSP combined with innovative algorithms offer custom solutions for a wide variety of spaces. A built-in message player, virtual wall controllers, learning ambient noise sensing, Tilter Filter™, auto-gain, GPIO, scheduler, and many more features, make the AZM a processing powerhouse.

The AZM4 is compatible with all six of the Atmosphere accessories for control, remote audio input, and ambient noise sensing. Up to 16 of these plug-and-play Accessories can be connected across 2 accessory ports on the AZM4, with each port designed to work reliably up to 1000ft.

Programming is simple through a modern on-board web interface, optimized around common use-cases. Built around Progressive Web App technology, the control interface is device agnostic, responsive, and meticulously designed for an ideal user experience without sacrificing design freedom. In addition to Ethernet, built-in Wi-Fi allows for tablets and other controlling devices to connect directly to the AZM4.

AtlasIED AZM4 Features

• On board WIFI to use as an access point or connect to existing Wi-Fi network
• 2 accessory ports that support up to 8 plug and play accessories each (maximum 16 per AZM4)
• Auto noise compensation available for all zones
• Large library of AtlasIED speaker presets
• Integrated message player
• App-less virtual wall controller access via QR code

• AZM4 ATMOSPHERE 4-Zone Audio Processor1

• System TypeSignal Processor
• Output Power
  • Mic/Line Inputs: 4 (Euroblock)
  • RCA: 2 (mono-summed)
  • Line Outputs: 4 (Euroblock)
  • General Purpose Inputs: 6 (Euroblock)
  • High Priority Inputs: 1 (Euroblock)
  • General Purpose Outputs: 2 (Euroblock)
  • Accessory Ports: 2 (RJ45)
  • Network Port: 1 (RJ45)
  • Power Main Requirements100 - 240 VAC, 50 - 60 Hz (C14 Mains Inlet Connector)
• Audio Inputs
  • Balanced Mic/Line Inputs
    • Connector Type: 3.5mm Pitch Euroblock
    • Color: Green
    • Sensitivity: +4dBu with Gain Set to 0dB
    • Input Gain: 0 - 60dB in 6dB Steps
    • Phantom Power Voltage: +48VDC 10mA
    • Accepts Unbalanced Inputs: Yes
    • Maximum Input Level: +20dBu (7.72 Vrms) with Gain Set to 0dB
    • Input Impedance: 3.9kΩ
    • EIN: -125dBu with 150Ω Source Impedance and 20kHz BW
    • CMRR: Typically 65dB at 1kHz
    • Maximum Cable Size: 18AWG
    • Minimum Cable Size: 24AWG
  • RCA
    • Right Channel Color: Red
    • Left Channel Color: White
    • Type: Mono-summed Pairs
    • Sensitivity: -10dBV
    • Maximum Input: 2.4 Vrms (7.6dBV / 9.8dBu) for Both Inputs Driven and 4.78 Vrms (13.6dBV / 15.8dBu) for a Single Input
• Audio Outputs
  • Balanced Line Outputs
    • Connector Type: 3.5mm Pitch Euroblock
    • Color: Orange
    • Maximum Output Level: +20dBu (7.75 Vrms)
    • Maximum Cable Size: 18AWG
    • Minimum Cable Size: 24AWG
• Audio Performance
  • THD+N: <0.01% at 0dBu Input/Output with 0dB Gain at 1 kHz
  • Frequency Response: ±0.5dB 20Hz - 20kHz
  • Dynamic Range (S/N): >108dB Unweighted 20Hz - 20kHz, > 110dB "A" Weighted
  • Crosstalk: >-78dB at 1kHz
  • Latency
    • Euroblock Input or RCA Input to Euroblock Output: 4.9 ms
    • Accessory Input A/C to Euroblock Output: 5.9 ms
    • Accessory Input B/D to Euroblock Output: 6.7 ms
    • Maximum Hardware Gain: 60dB
• Input Processing
  • EQ: 24dB/oct HP, PEQ, Low / High Shelf, Notch, LP / HP (BW 6, 12, 24, dB/oct)
  • Dynamics: Gate, De-Esser, Compressor, Auto Gain
  • Other: Gain, Mixer, Priority Router
• Output Processing
  • EQ: PEQ, Tilter Filter, Low / High Shelf, Notch, LP / HP (BW 6, 12, 24, 48dB/oct) Speaker Tuning EQ Presets
  • Dynamics: Ambient Noise Compression, Limiter
  • Other: Delay (500 ms), Gain
• Other Connections
  • General Purpose Inputs
    • Contact Closure: Normally Open
    • Capable of Internal Pull-up to 5VDC via User Interface
    • Voltage Input: 0 - 12VDC (1.3VDC Trigger Voltage)
  • High Priority Input
    • Contact Closure: Normally Open
    • Capable of Internal Pull-up to 5VDC via User
    • Interface Voltage Input: 0 - 12VDC (1.3VDC Trigger Voltage)
  • General Purpose Outputs
    • Source Current: 10mA at 2VDC
    • Maximum Sink Current: 180mA
    • Maximum Sink Voltage: 24VDC
  • Accessory Ports
    • Maximum Accessories per Port: 8
    • Maximum Accessories per AZM: 16
    • Maximum Bus Length: 1000ft
    • Maximum Audio Wall Plates per Port: 1
    • Ethernet: 10/100mbps
• Mechanical
  • Airflow: Front to back
  • Operating Ambient Temperature Range: 0° - 40°C
  • Cooling System: Forced Air with Side and Back Panel Venting
• Energy Consumption
  • Max: 130 BTU / Hr
  • No Accessories: 75 BTU / Hr
• Front Panel
  • Screen: 128 x 128 Color TFT Normally White, 1.45"
  • Encoder: 24 Detent, Push Button
  • Light Bar: RGB (Blue = On, Red = Live Fault)
• WiFi
  • Type: 802.11 b/g/n 2.4GHz
  • Free Air Range: 60 ft
• Dimensions and Weight
  • Rack Mount Requirements: 1RU, 19”
  • Dimensions (with Rack Ears) – Unit: W 19" x H 1.75" x D 11.7" (483mm x 45mm x 297mm)
  • Dimensions (shipping): W 13.5" x H 4.75" x D 14" (343mm x 121mm x 356mm)
  • Weight (unit): 4.735 lbs (2.148kg)
  • Weight (shipping): 7.3 lbs (3.3kg)
• Agency Approvals
  • Safety
    • Conforms to: ANSI / UL 62368-1
    • Certified to: CAN / CSA C22.2 #62368-1
  • FCC/ISED: Part 15 (Class B) (US), ICES-003 (Canada)