4-channel acoustic echo canceller card for remote conferencing using DME24N and DME64N digital mixing engines. As well as the echo cancellation function, the MY4-AEC card also offers a noise reduction function which removes steady-state background noise such as air conditioning and projector fans etc. The card also has a feedback suppressor with 42 notch filters per channel to aid the suppression of feedback in PA systems.
- 4ch Acoustic Echo Canceller
- Maximum echo time delay (Tail length) 400ms
- High definition sound (frequency range 20Hz-20kHz)
- 4ch far-end input for multipoint meeting
- 4ch Noise Reduction
- 4ch Feedback Suppressor
- Additional 4ch AES/EBU I/O with SRC