
DA SERIES
PLANTRONICS
HeleNeue 25 Ultra Light
27.5 pt 100.45.0.18
HeleNeue 25 Ultra Light
27.5 pt 100.45.0.18
Professional audio Processors
CORDED
USB
©2008 Plantronics, Inc. All rights reserved. Plantronics, the logo design, Clearline, DA60, DA55, DA45, DA40, PerSonoCall, PerSono Pro, Quick Disconnect, Supra-
Plus and Sound Innovation are trademarks or registered trademarks of Plantronics, Inc. All other trademarks are the property of their respective owners. Plantronics
does not endorse or sponsor any promotional offers made in this advertisement. Please contact the reseller directly with any questions related to promotional offers.
Published 07.08
1Although the DA40 and DA45 are compatible with all H-series headsets, choose a “Wideband” variant for best performance
2Quick Disconnect version also available (D261N Stereo/DA45 bundle)
DA60™and DA55™USB Audio Processors
Clearline™Audio for Superior Voice Communications
Ideal for VoIP-based contact centers and offices using softphones, the DA60 features
robust digital technology and PerSono Pro™2.0 software for unparalleled command
over voice and audio quality. The DA55 audio processor delivers digital audio excel-
lence to contact centers, other VoIP-based organizations and to remote employees
using softphones.
• Clearline™audio reduces the level of loud noise on incoming calls to a com-
fortable level.
• Advanced echo cancellation ensures clear, natural conversations.
• Quick Disconnect™(QD) capability allows the headset to detach without
losing the call.
DA45™USB Audio Processor
and DA40™USBAdapter
Wideband Audio
The DA45 audio processor and DA40 adapter work with
all Plantronics H-series headsets—including the latest
wideband models—to deliver outstanding audio quality,
reliability and a choice of wearing styles. The DA45 deliv-
ers superior sound with one touch controls, while the
DA40 is the most economical enterprise-class solution
available.
• Wideband audio support provides clear, natural
speech and lower listener fatigue.
• Echo management ensures natural conversation even
with VoIP latency. (DA45 only)
• Inline control offers volume, mute (with LED indicator),
and easy call answer/end features. (DA45 only)
• Quick Disconnect™(QD) capability allows the headset
to detach without losing the call.
PerSono Pro™Software (DA60 only)
• Equalizes headset settings for optimal audio performance.
• Tracks agent noise exposure to ensure compliance with workplace
safety standards.
• Secures customer information when agents leave their workstation.
• Displays transmit and receive volume to verify customer experience.
SupraPlus USB Stereo SupraPlus USB
Feature: DA60™DA55™DA45™DA40™HW251N-USB D261N-USB Stereo
Optimized for Unified No No Yes No MOC Certified Yes
Communications
Ideal for Contact Center Contact Center Unified Communications Contact Centers and Enterprise applications Noisy environments
applications applications solutions Enterprise applications and stereo applications
USB II Standard Yes Yes Yes Yes Yes Yes
DSP Yes Yes Yes No Yes Yes
Clearline™Audio Yes Yes No No No No
Echo Suppression Advanced Full Duplex Advanced Full Duplex Echo No Echo Echo
Technology Echo Cancelation Echo Cancelation Management Management Management
Wideband No No Yes Yes Yes Yes: Hi-Fi Stereo
Value-Add Software PerSono Pro™ enhances No PerSonoCall®(Enabling No No PerSonoCall®(Enabling
contact center agent one push call answer/end) one push call answer/end)
experience. enhances Unified enhances Unified
Communications. Communications.
Inline Controls:
Volume Yes No Yes No Yes Yes
Mute Yes No Yes No Yes Yes
Call Answer/End No No Yes No Yes Yes
Quick Disconnect™Yes: 4-pin Yes: 4-pin Yes: 4-pin Yes: 4-pin No No2
Headset Compatibility H-series H-series H-series1H-series1 Headset included Headset included
SupraPlus® USB
andStereoSupraPlus®USB
Unified Communications
and Stereo Hi-Fi Multimedia
Featuring noise and echo suppression and unrivaled
stereo sound, the SupraPlus USB and Stereo Supra-
Plus USB deliver superior clarity to office and contact
center conversations and hi-fi multimedia listening
(Stereo SupraPlus USB only). Both solutions enable
softphone users to conduct crisp, natural communica-
tions—even in noisy VoIP contact centers.
• Echo management and noise-canceling microphone
deliver high-performance audio.
• Inline control offers volume, mute (with LED indicator),
and easy call answer/end features.
For more information about DA Series Audio
Processors or other Plantronics products,
please visit our Web site at www.plantronics.com.
TEL: 800-544-4660 (USA AND CANADA)
831-458-7700 (OUTSIDE USA)