Plantronics PROFESSIONAL SERIES Headphones User Manual


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SUPRAPLUS
®
PLANTRONICS
HeleNeue 25 Ultra Light
27.5 pt 100.45.0.18
HeleNeue 25 Ultra Light
27.5 pt 100.45.0.18
Professional series
CORDED
HEADSET
©2008 Plantronics, Inc. All rights reserved. Plantronics, the logo design, Sound Innovation, Clearline, SupraPlus, QuickDisconnect, and Vista 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 02.08 OPS-15
Adjustable T-Pad
headband
Bendable click-stop
microphone boom
Smaller, lighter, more
flexible cable
SupraPlus
®
KeyFeatures
• Ultranoise-canceling(UNC)microphones. New UNC and
wideband models feature an extended boom for industy-leading
noise-canceling and echo performance, allowing for even clearer
conversations in noisy environments.
• Excellentreceive-sideaudioquality. A greater receive-side
frequency response improves listening intelligibility.
• Comfortable,lightweightdesign. Adjustable headband, foam ear
cushions and comfort T-Pad create a stable, comfortable fit.
• Bendableclick-stopmicrophoneboom. Stays in position for
clearer voice transmission.
• Small,light,exiblecable. Designed for lightweight durability,
with a single-cable design for binaural models.
• Quickcallfeature. Headband twists out of the way for convenient
quick call pick up.
• Monauralorbinauralstyles. Monaural lets you hear the conversa-
tion and what’s going on around you. Binaural cuts out distracting
background noises.
Ultra noise-canceling
microphone
Vista
®
M22Amplifier
Get ultimate sound quality on traditional PBX phones, IP phones
and wideband IP phones by combining your Plantronics SupraPlus
Series headset with our latest corded amplifier—the Vista M22
with Clearline
™
audio technology.
H251
Monaural with
Voice Tube
H251N
Monaural with
noise-canceling
microphone
H251N-UNC
Monaural with ultra
noise-canceling
microphone
H261N
Binaural with
noise-canceling
microphone
H261N-UNC
Binaural with ultra
noise-canceling
microphone
SupraPlusWidebandModels
SupraPlus Wideband models take advantage of the
latest wideband VoIP technologies, featuring wideband
receivers to deliver improved speech clarity and life-like
fidelity—which helps to decrease listening errors, repeats
and listener fatigue. For wideband systems only.
HW251N
Wideband
monaural with ultra
noise-canceling
microphone
HW261N
Wideband
binaural with ultra
noise-canceling
microphone
For more information about the SupraPlus Series
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)
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