Allen & Heath AHM-32 32x32 Digital Matrix

The Allen & Heath AHM-32 32x32 Digital Matrix is an audio matrix processor for sound management and installation. It is designed for audio distribution, paging, conferencing and speaker processing in a multitude of environments including corporate, hospitality, education, event and multi-purpose venues, retail, theatres, cruise ships and sports venues.

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.

Allen & Heath AHM-32 32x32 Digital Matrix Features

- 32x32 processing matrix
- 12x12 local analogue I/O
- I/O Port for expansion or audio networking, up to 128x128
- 32 configurable processing outputs – up to 32 mono / 16 stereo zones
- Sound management tools
  - 4x Automatic Mic Mixer
  - AEC (Acoustic Echo Cancellation) with optional module
  - 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 and PEQ
- 96kHz FPGA core with ultra-low latency
- Compatible with Allen & Heath IP1, IP6, IP8 remote controllers
- 2x2 local GPIO plus networkable GPIO interface
- Front panel screen and 8x programmable SoftKeys
- 16 user profiles
- Event scheduler
- Internal stereo playback
- Dante 96kHz optional cards (AES67 and DDM ready) Sold Separately

Allen & Heath AHM-32 32x32 Digital Matrix Specifications

Inputs:
- Mic/Line Inputs: Balanced, +48V phantom power
- Mic/Line Preamp: Fully recallable
- Input Sensitivity: -60 to +15dBu
- Analogue Gain: +5 to +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:
- Analogue Outputs: Balanced, Relay protected
- Output Impedance: <75Ω
- Nominal Output: +4dBu = 0dB meter reading
- Maximum Output Level: +21dBu
- Residual Output Noise: -92dBu (muted, 22-22kHz)

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

Allen & Heath AHM-32 32x32 Digital Matrix Supplied With

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