Travel light in HD sound. When you are travelling from place to place and need a portable PC
headset, the Plantronics .Audio 478 USB headset is ideal. It delivers voice conversations so clear
that it has earned Skype
™
Certification. Featuring a noise-cancelling microphone and Digital
Signal Processing to reduce echo and background sounds, the .Audio 478 boosts natural voice
frequencies for the clearest and most natural sounding conversation possible. The headset
features digitally equalised 24-bit Hi-Fi stereo audio, meaning you get to enjoy Skype calls, online
TV, music, games and more in true HD sound.
.Audio
™
478
KEY FEATURES
•Foldabledesignmeansyoucanenjoygreataudio
wherever you are.
•SkypeCertiedforabetterchattingexperience.
•AnswerandendSkypecallsrightfromtheheadset.*
•DSPprovideswidebandaudioandacoustic
echo cancellation.
•Noise-cancellingmicrophonereducesnoise
for clearer conversations.
•Easy-to-usein-linevolume,muteandcallcontrols.
•Softfoamearpadsandlightweightmaterialsensure
a comfortable fit.
•Convenientcarrycasefortravelling.
*RequiresinstallationofPlantronicssoftwareavailableat
plantronics.com/audio
© 2011 Plantronics, Inc. All rights reserved. Plantronics, the logo design, .Audio, and the SoundWorld graphic are
trademarks or registered trademarks of Plantronics, Inc. Skype and the Skype logo are registered trademarks of Skype
Limited. All other trademarks are the property of their respective owners.
SPECIFICATIONS
Speaker driver size 32 mm
Speaker frequency response 20Hz – 20kHz
Microphone frequency response 100Hz – 10kHz
High definition 24-bit stereo 48kHz sampling rate
Digital Signal Processing (DSP) •AccousticallytunedEQdeliversHD
•SoundWidebandAcousticEchoCancellation
• eliminates voice echo
•48kHZwidebandmicrophonewith16bitoutput
•24bithighdelitystereooutput
Cable length 2metres(6.5feet)
USB full speed compliant Windows® and Mac compatible
1
Service and support 2 year limited warranty
1
Call answer/end is not compatible with Mac OS
PLANTRONICS TECHNICAL ASSISTANCE
www.plantronics.com/support
Plantronics Ltd, Wootton Bassett, UK
0800 410014 +44 (0)1793 842200
For more information about the .Audio 478
or any other Plantronics products, please visit
plantronics.com