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
