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Plantronics EncorePro HW540, Monaural Headset, Noise-Cancelling

Nástupce modelů Plantronics DuoSet H141N/A a DuoPro H171N/A

OVERVIEW

* Choice of three comfortable and easily switchable wearing styles - over-the-ear, over-the-head or behind-the-neck - offers more flexibility 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 official 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

SPECIFICATIONS

Connects to

* PC or deskphone with Plantronics audio processors

Ideal for

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

Type

* Monaural

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:

* < 150 &ohm;

Typical Test Conditions

* 1.8VDC, 3.3K &ohm; DC Resis, 3.3K &ohm; AC Load

TRANSMIT CHARACTERISTICS (TYPICAL)

Frequency Range

* 100 to 6800Hz

Acoustic Limit

* <24dBPa (<118SPL)

Input Impedance

* 150 &ohm; ± 25%

Typical Test Conditions

* 100mV Drive, 10 &ohm; Source Impedance. Measured on ITU-T Type 3.3 artificial ear, Ear Reference Point

Compatibility tool

* http://www.plantro.net/compatibility

Související odkazy

• Odkaz na web výrobce

Související dokumenty

• Datasheet