AHM is a family of powerful Audio Matrix Processors supported by a comprehensive ecosystem of scalable I/O, control and Dante solutions. Designed to excel in corporate, retail, hospitality and education environments, AHM matrix processors allow integrators to quickly create systems that build from a single boardroom to a complete campus.
AHM processors deploy next-generation FPGA technology and 96kHz sample rate, bringing acclaimed Allen & Heath sound quality and sub-millisecond latency to installation. The audio engines have the power to deliver far more processing than the usual open architecture platforms, including 8-band PEQ, gate, compressor and delay on all input channels, and 8-band PEQ, 30-band GEQ, compressor, ANC, source selector, limiter and delay on all zone outputs
I/O Port for audio networking, up to 128x128
Dante 96kHz option card (AES67 and DDM ready)
SLink 128x128 option card for audio expansion
Configurable processing outputs – mono / stereo zones or speaker processing
96kHz FPGA core with ultra-low latency
Front panel screen and navigation
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
Multiple User Profiles
Integrated stereo playback
Event scheduler
Mic/Line Inputs
Balanced, +48V phantom power
Inputs
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
>3kO (Pad out), >8kO (Pad in)
Mic EIN
-127dB with 150? source
Outputs
Analogue Outputs
Balanced, Relay protected
Output Impedance
<75O
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, 22 deg C ambient
No I/O Port installed
31dBA
With I/O Port installed
33dBA
(1) Allen & Heath AHM Matrix Processor (1) Operator's Manual (1) Safety Sheet (1) IEC Mains Lead (1) Phoenix connectors with strain relief - 1x 10-pin, 16x 3-pin
