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

OVERVIEW

• Vyberte si tri pohodlné a jednoduché switchable nosiace štýly – over-the-ear, over-the-head alebo behind-the-neck – offers viac flexibility z jedného headset na oblek a wider range of user preferences
• Nový dizajn je extrémne svetlo, ponúka používateľom 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 the user can see when the boom is moved into the proper range for optimum microphone 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 contact centres ( 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 Ω

Typical Test Conditions

• 1.8VDC, 3.3K Ω DC Resis, 3.3K Ω AC Load

TRANSMIT CHARACTERISTICS (TYPICAL) Frequency Range

• 100 to 6800Hz

Acoustic Limit

• <24dBPa (<118SPL)

Input Impedancia

• 150 Ω ± 25%

Typical Test Conditions

• 100mV Drive, 10 Ω Source Impedancia. Measured on ITU-T Type 3.3 artificial ear, Ear Reference Point

Compatibility tool

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