For AHM-64 & AHM-32

Allen & Heath M-AHM-AEC-A Acoustic Echo Cancellation Card from Allen & Heath, a world-leading manufacturer of professional audio mixing solutions trusted by tours, broadcasters, houses of worship, and installations worldwide.

Software

All the parameters you need, for any mode. AHM’s System Manager provides easy and accessible control over FBS and AEC.

With remote attendance of meetings and conferences becoming increasingly common, high quality audio is critical to ensure intelligibility for all attendees. Remote participants often experience distracting echoes – caused by their voice being played over speakers in the conference room, picked up by multiple microphones and broadcast back to the caller – which can seriously impede the clarity of the audio, and the flow of the meeting. Allen & Heath’s Acoustic Echo Cancellation intelligently detects the “echo” in the remote participants feed, plus any residual effects caused by room acoustics, and utilises dedicated hardware processing to minimise the unwanted audio. The result? A clearer, more comfortable listening experience for everyone in the meeting!

Not every voicelift or sound reinforcement scenario is perfect. Not every person knows the best mic handling technique. Feedback suppression allows us to diminish annoying or harmful frequencies that can damage sound equipment or distract audience members. With up to 8 instances of FBS each with up to 25 bands of feedback detection and suppression, even the most troublesome systems can be tamed.

Features

• 150ms FIR Adaptive Filter
• Far-End AGC (Automatic Gain Control)
• Residual Echo NLP (non-linear processing)
• Background Noise Reduction
• Speech-Shaped Comfort Noise
• 25 configurable live or fixed bands
• Mono or stereo Zone support
• Reset All Bands available for controllers

Genuine Allen & Heath product. Authorized dealer. Full manufacturer warranty.