4 Channel AEC module

The AEC input card provides 4-channel AEC (Acoustic Echo Cancellation), phantom power, 84dB gain level, and 58dB MicAmp (Microphone Amplifier). DSP-AEC4 LD+ provides AEC broadband processing. Each channel of AEC input card has independent input and direct output for local sound reinforcement.

4-channel AEC input card with DSP processing capability
With additional DSP processing power to serve the system
Easy for installation
Control and configure via software

MODEL DSP-AEC4 LD+
Dynamic range  >118dB
Frequency response  (±0.2dB) 20Hz~20kHz
Input impedance  5.5k Ω
Channel Crosstalk  <-112dB
THD+N  <0.002%
Common mode rejection ratio (@0dBu)  >91dBu
Maximum input level (@1% distortion)  +22dBu
Interface  four 3-pin Euro breakaway terminals

Download

DSP-AEC4 LD+