vicDIVA

With the vicDIVA evaluation kit, you can test the beamforming algorithms of voice INTER connect. The algorithms included in the kit, based on our vicPURE framework, can be configured for various use cases. Speech enhancement through spatial filtering and noise suppression can be advantageously used in communication solutions or for voice assistants. The microphone array is aligned to a speech source either manually or via automatic source localization.

vicDIVA includes an 8-channel microphone array with status LEDs, the vicSBM hardware module for audio signal processing and a Raspberry Pi for application development.

The processed and optimized speech signal is made available with low latency via an ALSA interface on the Raspberry Pi for use in applications. Speech quality can also be assessed directly using connected headphones.

Possible fields of application:

• Intercom
• Voice-controlled devices and industrial equipment
• Voice control in the smart home
• Voice assistants
• Video conferences
• Medical technology

Product features

• Evaluation kit for beamforming with a microphone array
• 8 MEMS microphones
• 16 indicator LEDs for beam status
• ALSA interface for configuring beamforming
• Automatic speaker localization
• High voice signal quality with low audio latency
• Recording audio signals
• Access via local setting or SSH connection

Scope of delivery

• Hardware module vicSBM including beamforming application
• Raspberry Pi 3 Model B+ carrier module including SD card with vicDIVA image
  
• Microphone array vicMICM8 with 8 MEMS microphones and 16 RGB LEDs
• Power supply and connection cable
  
• Extension cable for headphone jack
• Tripod for holding the microphone array
• Quick Start Guide - User Manual

specification

Documents

Product description - DE (PDF)

Product description - EN (PDF)