Adjustable T-pad headband
Bendable click-stop
microphone boom
Noise-cancelling
microphone
Durable lightweight
flexible cable
SupraPlus® Series
The gold standard in
performance and comfort for
the most intensive phone user
The Plantronics SupraPlus headset series has been trusted by enterprises around
the world for years, and continues to set the standard for durable, lightweight
corded headsets, designed for contact centre and office professionals.
IDEAL FOR:
•Intensivephoneuserslooking
fornocompromiseaudioquality,
comfortandreliability
Simply Smarter Communications
™
SupraPlus® Series
PlantronicsSupraPlus®isUCreadywithwidebandtechnologythatensuresgreatincomingcallquality.The
microphone boom is long and sleek; improving user positioning for better outgoing call quality and the ultra noisecancelling microphone provides exceptional noise reduction. All this enables much clearer conversations and less
fatigue for office and contact centre workers.
KE Y FEATU RE S
• Experience full wideband audio. The entire SupraPlus
series takes advantage of wideband VoIP technologies.
The noise-cancelling boom features wideband receivers to
deliver improved speech clarity and life-like fidelity –
which helps to decrease listening errors, repeats and
listener fatigue.
• Excellent receive-side audio quality. A wideband frequency
response improves listening intelligibility.
• Comfortable, lightweight design. Adjustable headband,
foam ear cushions 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
conversation and what’s going on around you. Binaural
cuts out distracting background noises.
• Silver version has superior leatherette ear cushions.
TRANSMIT CHARACTERISTICS TYPICAL
Sensitivity @ 1kHz -39 ± 3 dBV/Pa
Frequency range 150 to 6800Hz
Output impedance < 125Ω
Typical Test Con ditions: 1.8V DC, 3. 3KΩ DC Res is, 3.3 KΩ AC Load
RECEIVE CHARACTERISTICS TYPICAL
Sensitivity @ 1kHz 13 dBPa/V (Monaural)
6 dBPa/V (Binaural)
Frequency range 100 to 6800Hz
Input impedance 150Ω ± 25% (Monaural)
300Ω ± 25% (Binaural)
Typical Test Con ditions: 100mV Dri ve, 10Ω Sou rce Imped ance Meas ured on IT U-T
Type 3.3 ar tificial ear, Ear Refe rence Poi nt
BACKED BY PLANTRONICS GLOBAL SERVICE
AND SUPPORT
For more information about the SupraPlus Series or
other Plantronics products, please visit our website at
plantronics.com
ADDITIONAL INFORMATION
Operating frequency Wideband
Headset microphone Voice tube or noise-cancelling
Models/weight HW251 Monaural: 49 g / HW261 Binaural: 74 g
Compatibility DM15E, DA45, MO300, direct phone connect cable
Hearing protection SoundGuard®: Acoustic limiting for protection against
Wearing styles Over-the-head, binaural and monaural options
Limited warranty 2 years
SupraPlus
Wideband
SupraPlus Silver
Wideband
SupraPlus Hearing
Aid Wideband
©2012 Plantro nics, I nc. All ri ghts re serv ed. Plant ronics , the logo desig n; SupraP lus and the S ound Worl d graphic a re
tradem arks o r registe red trad emark s of Plantronics , Inc. 07/12
SupraPlus
Wideband
Headset
SupraPlus Hearing Aid Compatible
Wideband Headset
sounds above 118 dBA
MODEL NUMBER PART NUMBER
HW251 EMEA 36828-41
HW261 EMEA 36 830 -41
HW251N EMEA 36832-41
HW261N EMEA 36834-41
HW 351 /A 82310-41
HW 36 1/A 82312-41
HW 351 N/A 8231 1-41
HW 36 1N/A 82313- 41
HW251H 87128-02
HW261H 87129-02
SupraPlus
Silver
Wideband
Headset