Allen & Heath AH-AHM-32 1RU 32x32 Audio Matrix Processor with 12x12 Local Analog I/O

ITEM #: AH-AHM-32 MFG #: AHM-32

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AHM-32 - Overview

The Allen & Heath AHM-32 is an audio matrix processor for sound management and installation.With 32 zone outputs, echo cancelling and audio networking options, AHM-32 is ideal for multi-room installations in hospitality, corporate and education environments.

The AHM-32 processor is complemented by an extended ecosystem of remote audio expanders, remote controllers, interfaces, apps and software.

A family of portable, rack-mountable or wallmount audio expanders is available with a choice of proprietary point-to-point Layer-2 or Dante transport protocols.

A range of IP remote controllers is available for volume control, music source selection, preset recall and more. AHM can also integrate with third party devices over GPIO, TCP/IP, or industry standard control systems. The Custom Control editor and app from Allen & Heath offer more control options and tailored user interfaces for multiple users and device types, with kiosk and BYOD capability.

32x32 Processing Matrix
Flexible routing with configurable processing on all 32 outputs.

12x12 Local Analog I/O
12x mic/line inputs and 12x relay protected line outputs on Phoenix connectors.

Audio Networking I/O Port
Card options include Dante, MADI, Waves and SLink.

Sound Management Tools:
• Four Automatic Mic Mixers
• ANC (Ambient Noise Compensation)
• Priority Ducking
• 8-band PEQ, dynamics and delay on every input and zone
• Speaker processing with x-over filter, delay, limiter, PEQ and All-Pass Filters
• NTP support
• EQ Ganging (Relative, Absolute, and Mirrored Controls)

Always In Control
In addition to remote controllers, GPIO and 3rd party integration, AHM-32 has a front panel screen and 8 programmable SoftKeys for intuitive volume control, source select, preset recall and more.

Acoustic Echo Cancellation
The Acoustic Echo Cancellation (AEC) module for AHM-32 provides 12 channels of AEC and is designed for teleconferencing and videoconferencing scenarios.

  • Features:

    • 32x32 processing matrix
    • 12x12 local analog I/O
    • I/O Port for audio networking, up to 128x128
    • Dante 96kHz option card (AES67 and DDM ready)
    • SLink 128x128 option card for audio expansion
    • 32 configurable processing outputs - mono/stereo zones or speaker processing
    • 96kHz FPGA core with ultra-low latency
    • Front panel screen and navigation
    • 8x SoftKeys
    • Compatible with IP1, IP6, IP8 remote controllers
    • 2x2 local GPIO plus networkable GPIO interface
    • TCP/IP protocol for third party integration
    • Crestron, AMX and Extron drivers
    • Mac/Windows System Manager software
    • Custom Control app and editor for BYOD
    • 16 user profiles
    • Integrated stereo playback
    • Event scheduler
     
  • Specifications:

      Inputs
    • Mic/Line Inputs: Balanced, +48V phantom power
    • Mic/Line Preamp: Fully recallable
    • Input Sensitivity: -60dBu - +15dBu
    • Analog Gain: +5dB - +60dB, 1dB steps
    • Pad: -20dB Active PAD
    • Maximum Input Level: +30dBu (PAD in)
    • Input Impedance: >3kΩ (Pad out), >8kΩ (Pad in)
    • Mic EIN: -127dB with 150Ω source

      Outputs
    • Analog Outputs: Balanced, Relay protected
    • Output Impedance: <75Ω
    • Nominal Output: +4dBu = 0dB meter reading
    • Maximum Output Level: +21dBu
    • Residual Output Noise: -92dBu (muted, 22Hz - 22kHz)

      System
    • Measured balanced XLR in to XLR out, 20Hz - 20kHz, +5dB Gain, Pad out, signal @ 0dB (meter)
    • Dynamic Range: 108dB
    • System Signal to Noise: -92dB
    • Frequency Response: 20Hz - 20kHz +0/-0.5dB
    • THD+N (analog in to out): 0.005% @ +16dBu output, 1kHz +5dB gain
    • Headroom: +18dB
    • Sampling Rate: 96kHz ±20 PPM
    • Acoustic Noise: Typical loading, 73.4°F (23°C) ambient
    • No I/O Port installed <29dBA
    • With I/O Port installed 30dBA

      Physical
    • Operating Temperature Range: 32°F - 104°F
    • Unboxed Size AHM-16: 19" x 10.6" x 1.7"
    • Unboxed Weight: 8.4lbs
    • Mains Power: 100V - 240V AC, 50-60Hz, 65W max
    • Boxed AHM-16: 21.8" x 15.2" x 5.9"
    • Boxed Weight: 11.2lbs

      Input Processing
    • 16 Input Channels: Configurable mono or stereo
    • Trim: ±24dB digital trim
    • Polarity: Normal/Reverse
    • Stereo Width Control: L/R, R/L, L -Pol/R, R -Pol/L, Mono, L/L, R,R, M/S
    • Sidechain: Self-key or source selectable, with 12dB/octave Lo-Pass and Hi-Pass
    • Threshold: -72dBu - +12dBu
    • Depth: 0dB - 60dB
    • Attack: 50ms - 300ms
    • Hold: 10ms - 5s
    • Release: 10ms - 1s
    • Insert: In/Out, +4dBu/-10dBV level
    • Type: 8-Band fully parametric, ±15dB
    • Band 1 - 8: Selectable LF/HF Shelving, Bell (variable or constant Q), Hi-Pass/Lo-Pass
    • Bell Width: 0.50 - 6.00 Q
    • Shelving Type: Classic Baxandall
    • Hi-Pass, Lo-Pass Filter: 12dB/octave
    • Compressor: Peak or RMS sensing
    • Sidechain: Self-key or source selectable, with 12dB/octave Lo-Pass and Hi-Pass
    • Threshold: -46dBu - 18dBu
    • Compressor parameters: Threshold, Ratio, Attack, Release
    • Delay: Up to 683ms

      Zone Processing
    • Up to 32 Zones: Configurable mono or stereo
    • Source Selector: Up to 20 sources, variable level, Fade In and Fade Out time <20s
    • Insert: In/Out, +4dBu/-10dBV level
    • GEQ: 28 bands 31Hz -16kHz, ±12dB, constant-Q
    • PEQ: See Input Processing
    • Compressor: See Input Processing
    • Delay: Up to 683ms
    • Ambient Level: Selectable source and metering point, Gain Differential -18dB - 40dB
    • Gap: Selectable source and metering point, Threshold -62dB - -20dB, Time 0ms - 5000ms
    • Gain Element: Min/Max Gain, Rate 0dB/s - 30dB/s
    • Limiter: Variable Threshold, Attack and Release

      Speaker Processing
    • Crossovers: Configurable 2, 3, 4 way
    • Filters: Asymmetrical, selectable 1st order, Butterworth 12/18/24 db/octave, LR 12/24 dB/octave
    • EQ: 4-Band fully parametric, or 28 band GEQ
    • Delay: Up to 683ms
    • Limiter: See Zone Processing

      AMM
    • Channels (AHM-16): 1x16
    • Channels (AHM-32): 1x32, 2x 16 or 4x 8
    • Modes: D-Classic gain sharing or NOM
     
  • Item Includes:

    • 1x AHM matrix processor
    • 1x Getting Started Guide
    • 1x Safety Sheet
    • 1x IEC mains lead
    • 1x Phoenix connectors with strain relief - 1x 10-pin, 24x 3-pin (AHM-32)
     
  • Warranty:

    • 3 Year Limited Warranty
     

AHM-32 - Required Accessories

    California Residents:
    WARNING:
    Cancer and Reproductive Harm - www.P65Warnings.ca.gov