AFC-2 · Feedback control
A focused option for feedback cancellation. Do not assume USB audio or AEC from other models in the range.
ClearLink / Compact audio processorsThe right processing.
The right processing.
Right where it matters.
Three compact processing options for distinct audio tasks. Choose feedback cancellation, local AI noise reduction or acoustic echo cancellation according to the problem you need to solve.
Discuss Sample EvaluationAFC-2Feedbackcancellation
CL-2Noisereduction
AEC-2Echocancellation + noise reduction
THREE MODELS · DISTINCT FUNCTIONS01MODEL CONFIGURATIONS
Know what you’re selecting.
On smaller screens, scroll the table sideways to compare all configurations.
| Model | Primary function | Analog I/O | USB audio |
|---|---|---|---|
| AFC-2 | Feedback cancellation | 2 × 2 | Not specified |
| CL-2 | Local AI noise reduction | 2 × 2 | 2 × 2 |
| AEC-2 | Dual-channel full-duplex AEC + AI noise reduction | 4 × 4* | 2 × 2 |
*AEC-2 includes dedicated reference inputs; the count does not mean four equivalent microphone preamps. Confirm port roles before integration. “Not specified” is not a statement that a feature is absent.
Configuration reference: ClearLink specification · 2026-03-21. Specifications describe the reviewed product documentation; confirm the selected version during evaluation.
02FROM SPECIFICATION TO APPLICATION
CL-2 · Local noise reduction
AI noise reduction with a 4 × 4 audio matrix and USB audio. Evaluate with your expected noise and speech sources.
AEC-2 · Two-way conversation
Dual-channel full-duplex acoustic echo cancellation with AI noise reduction. Validate the reference signal path in your setup.
A better brief.
A more useful evaluation.
Include these details when you contact us:
Feedback, noise or echo problem; microphone and loudspeaker arrangement; USB needs and reference signal routing.
Request a Quote / Discuss Samples