Poly 89433-02 Product Data Sheet
ENCOREPRO 510/520
Leave a lasting impression
Feel the difference with the EncorePro. Our most
popular over-the-head headset now comes with a
range of tactile features to enhance the all-day audio
experience. The sophisticated new design offers
visual and smooth tactile feedback, ensuring the
microphone is positioned correctly so conversations
are clearer. Its softer, more luxurious ear
cushions create a new dimension in comfort for
users who need to be available all day, every day.
And with laser welding and aircraft-grade aluminium
providing additional robustness, this is the most
durable EncorePro yet.
HW520 Binaural
HW510 Monaural
Performance by design
PRODUCT SHEET
HW510/HW520
• Laser welding and aircraft-grade
aluminium for greater reliability
• Precise visual and tactile feedback
on mic positioning
• Next-generation noise-cancelling
microphone
• Soft, luxurious ear cushions for
all-day comfort
• 2 year warranty
Performance by design
For more information about the HW510/
HW520 or other products, please
visit our website at plantronics.com.
GLOBAL SERVICE AND SUPPORT
Backed by Plantronics industry-leading global
service and support.
ENCOREPRO 510/520
KEY FEATURES
• The new design is lighter than previous models, offering users improved comfort
• Next-generation custom microphone reduces background noise and interference, ensuring fewer
missed words and a better caller experience
• Tactile and visual guidance so the user can feel and hear ratchet clicks when the boom is moved
into the proper range for optimum mic positioning
• Wideband audio that delivers richer, clearer conversations while SoundGuard technology protects
user from noise spikes and listening fatigue
• Metal integrated into the core design, not cosmetically, while the unibody flexible boom means
there is nothing to break off
• The laser-welded construction creates more robust joints between the earpieces and the
headband for maximum robustness
• Quick Disconnect feature provides walkaway convenience and compatibility with all Plantronics
USB and deskphone audio processors and direct connect cables
Connects to PC or deskphone with Plantronics audio processors
Ideal for Telephone-intensive users, including formal customer care centres
and helpdesks
Audio performance Wideband audio (up to 6,800 Hz), noise-cancelling microphone
Transmit Characteristics (typical)
Sensitivity @ 1kHz: -39 ± 3 dBV/Pa
Frequency Range: 150 to6800Hz
Output Impedance: < 150Ω
Typical Test Conditions: 1.8VDC, 3.3KΩ DC Resis, 3.3KΩ AC Load
Receive Characteristics (typical)
Sensitivity @ 1kHz: 20 dBPa/V (Monaural) 14 dBPa/V (Binaural)
Frequency Range: 100 to6800Hz
Acoustic Limit: <24dBPa (<118SPL)
Input Impedance:
Typical Test Conditions: 100mV Drive, 10Ω Source Impedance. Measured on ITU-T Type
160Ω ± 25% (Monaural) 320Ω ± 25% (Binaural)
3.3 artificial ear, Ear Reference Point
Plantronics Ltd, Royal Wootton Bassett, UK,
0800 410014 or +44 (0)1793 842200
Connect with Plantronics
© 2014 Plantronics, Inc., Plantronics, EncorePro and SoundGuard are trademarks of Plantronics, Inc. registered in the US and other countries; HW510, HW520 and Quick Disconnect are trademarks of Plantronics, Inc. 09.14
Headset Model Weight Part number
HW510, EMEA Over-the-head, Monaural, Noise-cancelling 52g 89433-02
HW510V, EMEA Over-the-head, Monaural, Voice-tube 50g 89435-02
HW520, EMEA Over-the-head, Binaural, Noise-cancelling 74g 89434-02
HW520V, EMEA Over-the-head, Binaural, Voice-tube 72g 89436-02
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