voice INTER connect

voice INTER connect helps Analog Devices customers develop complete audio and communication solutions based on ADI technology – from individual algorithms and embedded software to application-specific electronics, microphone modules and complete subsystems.

A particular focus is the integration of Analog Devices A²B technology into distributed microphone and acoustic sensing systems.

vicMIC A²B(I) – Interior A²B MEMS Microphones

The compact vicMIC A²B(I) microphone nodes are designed for distributed microphone arrays in commercial, emergency and rail vehicles as well as other demanding communication environments. Multiple microphones can be connected via the A²B bus and integrated unobtrusively into headliners, dashboards or other surfaces.

Combined with voice INTER connect's vicPURE signal processing, the microphone signals can be used for adaptive beamforming, spatial noise reduction and speech enhancement. Dynamic speaker tracking enables reliable speech capture even when the speaker changes position or speaking direction.

Typical applications include hands-free communication, intercom, infotainment, emergency communication and voice-controlled systems.

vicMIC A²B(O) – Rugged Outdoor A²B MEMS Microphones

vicMICA²B(O) brings A²B-based acoustic sensing to the exterior of commercial, emergency and rail vehicles. The rugged microphone nodes are designed for reliable audio capture under demanding environmental conditions and are rated to IP68 and IP69K.

Multiple nodes can be connected through A²B to create distributed acoustic sensor arrays. Applications include external voice communication, siren and acoustic event detection, source localisation, vehicle and infrastructure diagnostics, road or track condition monitoring and acoustic perception for ADAS/AD applications.

Together with the vicPURE signal processing framework, raw microphone signals can be transformed into usable speech or acoustic information through beamforming, noise reduction, speech enhancement, acoustic source localisation and event detection.

Beyond A²B-based microphone systems, voice INTER connect provides:

Embedded audio and signal-processing software; acoustic echo cancellation and noise reduction; beamforming and multichannel microphone processing; full-duplex hands-free and intercom solutions; VoIP and emergency communication; on-device voice control and speech synthesis; embedded software and electronics development; audio and acoustic measurement and optimisation; system integration; validation, industrialisation, series supply and lifecycle support.

This combination of hardware, software, algorithms, acoustics and product engineering enables ADI customers to develop complete application-specific solutions rather than integrating individual components on their own.