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VocalFusion Stereo Dev Kit Quick Start Guide
This guide will explain how to setup and use the VocalFusion Stereo Dev Kit:
We will use a USB connection from a host PC to playback audio content and
record both the raw microphone data and the extracted voice signal.
We will demonstrate VocalFusion Stereo's class-leading voice isolation capa-
bilities by examining the extracted voice signal in Audacity and comparing it
against the raw microphone data.
Finally, we will demonstrate the voice activity detector and direction-of-arrival
functionality of the XVF3500.
1 Before you start
To complete this guide, you will need:
VocalFusion Stereo Dev Kit (XK-VF3500-L33).
Note that base board revision 1V1 or higher, as indicated on the silk screen next
to the 'JGB' code, is required.
A host laptop/PC (Windows, Mac or Linux) with some stereo music content and
two free USB ports.
Powered stereo speakers with audio input via a 3.5mm analogue plug. (See
notes at the end of this document for speaker recommendations.)
Audio recording and editing software Audacity® installed on the host PC. This is
freely available from:
XM012531A
http://www.audacityteam.org
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