AHM-64 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-64 processor is complemented by an extended ecosystem of remote audio expanders, remote controllers, interfaces, apps and software. A family of portable, rack-mountable or wall-mount audio expanders is available with a choice of proprietary point-to-point Layer-2 or Dante transport protocols.

Product Features

• Dante 96kHz 64x64 optional card (AES67 and DDM ready) Sold Separately
• 64x64 processing matrix
• 12x12 local analogue I/O
• I/O Port for audio networking, up to 128x128
• 128x128 built-in SLink port for audio expansion
• 64 configurable processing outputs – mono / stereo zones or speaker processing
• 96kHz FPGA core with ultra-low latency
• 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
• DC backup power supply
• Mac / Windows System Manager software
• Custom Control app and editor for BYOD
• 32 user profiles
• Integrated stereo playback
• Event scheduler

Sound management tools

• 8x 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 and PEQ
• Processing expansion module

Product 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: +22dBu
• Residual Output Noise: -94dBu (muted, 20-20kHz), -92dBu (muted, 20-40kHz)

System

• Measured balanced XLR in to XLR out, 20-20kHz, +5dB Gain, Pad out, signal @ 0dB (meter)
• Dynamic Range: 110dB
• System Signal to Noise: -94dB
• Frequency Response: 20Hz - 25kHz +0/-0.8dB
• THD+N (analogue in to out): 0.005% @ +16dBu output, 1kHz +5dB gain
• Headroom: +18dB
• Sampling Rate: 96kHz +/- 20 PPM

Physical

• AHM-32 - without box
  • Width: 482.6mm/19"
  • Depth: 364mm/14.3"
  • Height: 91.2mm/3.6"
  • Weight: 7kg/15.5lbs
• AHM-32 - with box
  • Width: 600mm/23.6"
  • Depth: 500mm/19.7"
  • Height: 180mm/7.1"
  • Weight: 9.5kg/21lbs
• Operating Temperature Range: 0 deg C to 40 deg C (32 deg F to 104 deg F)
• Mains Power: 100-240V AC, 50-60Hz, 70W max

For detailed specifications please find the datasheet located in the downloads tab.

What's in the Box?

• AHM-64 matrix processor
• This Getting Started Guide
• Safety Sheet
• IEC mains lead
• Phoenix connectors with strain relief (1x 10-pin, 24x 3-pin, 1x 2-pin)