Листовка для Plantronics EncorePro HW540 88828-02

© 2014 Plantronics, Inc., Plantronics, EncorePro and SoundGuard are trademarks of Plantronics, Inc. registered in the US and other countries; HW540 and Quick Disconnect are trademarks of Plantronics, Inc. 09.14

KEY FEATURES

•  Choice of three comfortable and easily switchable wearing styles – over-the-ear, over-the-head

or behind-the-neck – offers more fl exibility from a single headset to suit a wider range of 
user preferences

•  The new design is extremely light, offering users a more discrete headset and improved comfort 

for longer calls

•  Soft, luxurious ear cushions for excellent audio quality, while providing all day comfort

•  Visible guidance so the user can see when the boom is moved into the proper range for optimum 

microphone positioning

•  Higher-quality wideband audio meets offi cial TIA920A standards and noise-cancelling microphone 

help raise the standard of phone conversations

•  Quick Disconnect supports multiple connectivities from USB, audio processor or Direct Connect 

and allows users to easily move away from their workspaces without removing their headsets

For more information about the HW540 or other products, please visit our 
website at 

plantronics.com

.

GLOBAL SERVICE AND SUPPORT
Backed by Plantronics industry-leading global service and support. 

Plantronics Ltd, Royal Wootton Bassett, UK, 0800 410014 or +44 (0)1793 842200

ENCOREPRO 540

Headset

Model

Weight

Part number

HW540 EMEA 

Convertible, Noise-cancelling

32g

88828-02

Connects to 

PC or deskphone with Plantronics audio processors

Ideal for

Telephone intensive users, informal contact centres (e.g. helpdesks) 
and enterprise/offi ce telephony users

Audio performance

Wideband audio (up to 6,800 Hz), noise-cancelling microphone

Transmit Characteristics (typical)

Sensitivity @ 1kHz:

-39 ± 3 dBV/Pa

Frequency Range: 

 150 to 6800Hz

Output Impedance: 

< 150Ω

Typical Test Conditions:

1.8VDC, 3.3KΩ DC Resis, 3.3KΩ AC Load

Receive Characteristics (typical)

Frequency Range: 

100 to 6800Hz

Acoustic Limit:

<24dBPa (<118SPL)

Input Impedance: 

150Ω ± 25%

Typical Test Conditions: 

100mV Drive, 10Ω Source Impedance. Measured on ITU-T Type 
3.3 artifi cial ear, Ear Reference Point

Connect with Plantronics

HW540 

• Three-way convertibility for choice of  

 wearing  styles 

• Soft, luxurious ear cushions for  

all-day comfort

• Visual feedback on microphone  

positioning

• Wideband audio for higher quality calls

• 2 year warranty

Performance by design

18886_PS_EncorePro_HW540.indd   2

22/09/2014   11:18