4 Channel AEC module

ModelDSP-AEC4 LD+

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.

Frequency response: (±0.2dB) 20Hz~20kHz

PriceOn request

Prices on request. We confirm the configuration, availability and lead time for each project; quotations exclude installation, programming, freight and VAT unless agreed otherwise.

01SpecificationManufacturer's data · 1 group · 9 values

What this product is, in numbers.

PDFSpecifications1.1 MB

The manufacturer's published values. We confirm the configuration and the values that matter for your project before an order.

01Specifications9

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

02DescriptionManufacturer's description

What it is.

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