Symetrix 80-0064 4 Channel AEC In Card

Product Overview

The Symetrix 80-0064 4-Channel AEC Input Card is an expansion card for the Symetrix EDGE DSP that adds four channels of hardware acoustic echo cancellation to the EDGE chassis. It is the primary means of enabling AEC on the EDGE platform and is used in conference rooms, meeting spaces, and any application where microphones need hardware echo cancellation for soft-codec or telephone conferencing. Up to four AEC Input Cards can be installed in a single EDGE, providing up to 16 AEC input channels in addition to the base 8 analog inputs.

Product Description

The 4-Channel AEC Input Card installs in any expansion slot of the EDGE Dante (80-0048) or EDGE non-Dante (80-0204). Each card provides four balanced mic/line inputs with onboard acoustic echo cancellation processing. The AEC reference signal is configured in Symetrix Composer and the AEC algorithm runs on the card hardware, offloading processing from the main EDGE DSP. For installations requiring AEC alongside USB-B soft-codec audio, the AEC Input Card is commonly paired with the USB Audio Card (80-0132) in adjacent expansion slots on the same EDGE chassis. For AEC on the Radius NX platform, an internal AEC coprocessor module is used instead.

Key Features

• 4 Channels of Hardware AEC Acoustic echo cancellation runs on the card, offloading the main EDGE DSP processor.
• Balanced Mic/Line Inputs Four input channels with phantom power for condenser microphones.
• EDGE Expansion Slot Compatible Installs in any expansion slot on EDGE Dante or non-Dante.
• Stackable Up to four AEC Input Cards per EDGE chassis (16 AEC channels total).
• Composer Integration AEC reference signal and processing configured in Symetrix Composer.

Typical Applications

• Conference rooms requiring AEC for Teams, Zoom, or WebEx conferencing on the EDGE platform
• Boardrooms with multiple ceiling or boundary microphones needing hardware echo cancellation
• Government meeting spaces requiring dedicated hardware AEC processing
• Training rooms with multi-mic input and AEC for remote participants

Technical Specifications

Frequently Asked Questions

How many AEC Input Cards can be installed in one EDGE?Up to four AEC Input Cards can be installed in the four expansion slots of a single EDGE, providing 16 AEC input channels in addition to the 8 base analog inputs.Is AEC available on the Prism DSP?No. AEC is not available on the Prism family. Use the Radius NX (with optional AEC coprocessor) or EDGE (with 80-0064 cards) for AEC-capable conferencing DSPs.