Audio Systems / Dante Network Audio System
4 Channel AEC module
Code: EC-AEC4 LD+
The AEC input card provides 4-channel AEC (Acoustic Echo Cancellation), phantom power, 84dB gain level, and 58dB MicAmp (Microphone Amplifier). EC-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
Technical specifications
MODEL
EC-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
