ALLEN & HEATH M-AHM-64-A - Automatic Echo Cancelling Module für AHM-64

12 Kanäle AEC

Artikel-Nr.: 1381.12554


Acoustic Echo Cancellation for AHM-64

The Acoustic Echo Cancellation (AEC) module for AHM-64 provides 12 channels of AEC and is designed for teleconferencing and videoconferencing scenarios.

The AEC processors are assigned using channel inserts in the AHM-64. One insert sits in the far-end Input channel, and the other in the near-end Input channel. A Sound Reinforcement output is also provided for cases where local voice reinforcement is required.


  • AEC (Acoustic Echo Cancelling) module for AHM-64
  • 12 channels of AEC
  • 150ms FIR Adaptive Filter
  • Far-end AGC (Automatic Gain Control)
  • Residual echo NLP (non-linear processing)
  • Background noise reduction
  • Near-end gating
  • Speech-shaped comfort noise




M-AHM-64-AEC-Datasheet.pdf | 159 kB | 06.07.2021