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Extended VCP (eVCP) description

Extended VCP (eVCP) is a multimicrophone extension of VCP. eVCP supports input from several independent microphones. Acoustic Echo Canceller and other uplink processing is performed on each microphone channel independently. The outputs are mixed into one uplink signal by Alango Intelligent Speech Mixer technology.

eVCP applications include high quality office speakerphones, high-end hands-free car kits with distributed microphones, audio-conferencing systems and others.

eVCP structure and signals flow are shown on the figure below.

Figure 1. eVCP structure

Technical details

Please, refer to the VCP description on more technical information.

Additional information

Please, contact us for more information, current MIPS/memory consumption, audio examples and real time demo availabilities.

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