Plantronics EncorePro HW540, Monaural Headset, Noise-Cancelling 88828-02

Plantronics EncorePro HW540, Monaural Headset, Noise-Cancelling 88828-02

Plantronics EncorePro HW540, Monaural Headset, Noise-Cancelling
Nástupca modelov Plantronics DuoSet H141N/A a DuoPro H171N/A

OVERVIEW
* Choice of tri comfortable and easily switchable wearing styles - over-the-ear, over-the-head or behind-the-neck - offers more flexibility from single headset to suit a wider range of user preferences
* Nový dizajn je extrémne svetlo, ponúka používateľov a viac discrete headset a improved comfort for longer calls
* Soft, luxusné ucho vaničky pre excelentné audio quality, kým previding all day comfort
* Visible guidance so užívateľom môže myslieť, keď boom je vedený do rovnakej hranice pre optimum mikrofón positioning
* Higher-quality wideband audio meets official TIA920A štandardy a noise-cancelling mikrofón help raise the standard of phone conversations
* Quick Disconnect supports multiple connectivities from USB, audio processor alebo Direct Connect and allows users easily move away from their workspaces with removing their headsets

SPECIFICATIONS
Connects to
* PC alebo deskphone s Plantronics audio processors

Ideal for
* Telephone intensive users, informal kontaktné stredisko (eg 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 Impedancia:
* < 150 ?

Typical Test Conditions
* 1.8VDC, 3.3K ? DC Resis, 3.3K ? AC Load


TRANSMIT CHARACTERISTICS (TYPICAL)
Frequency Range
* 100 to 6800Hz

Acoustic Limit
* <24dBPa (<118SPL)

Input Impedancia
* 150 ? ± 25%

Typical Test Conditions
* 100mV Drive, 10 ? Source Impedancia. Measured on ITU-T Type 3.3 artificial ear, Ear Reference Point


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