Plantronics Vista M22 사용자 설명서

VISTA M22

®

HeleNeue 25 Ultra Light
27.5 pt 100.45.0.18

Professional        aMPlifier

CORDED

hEaDsEt

PlantROniCs

A VoIP-ready, hands-free solution for the best sound quality.

Designed for telephone professionals using either traditional or new wideband VoiP 
phone systems, the Vista M22 amplifier delivers precise levels of listening comfort, 
sophisticated hearing protection, and superior audio performance. it is compatible 
with most office phones* and offers new Clearline

™

 audio technology to enhance 

speech clarity—which helps to reduce repeats, errors, and listening fatigue. the Vista 
M22 is easy to use, with one-button headset/handset selection, plus controls for 
both incoming and outgoing volume.

the Vista M22 adds value in traditional PBX systems, standard VoiP systems, and new 

wideband VoiP systems, protecting your investment through future tele-communica-
tions system upgrades.

the Vista M22 features Clearline audio technology, designed to significantly improve 

call quality which impacts customer satisfaction and agent productivity:

•  Wideband audio. When used as a part of a wideband VoiP system, the Vista M22 

delivers enhanced audio and more natural speech—reducing repeats, errors, and 
listener fatigue.

•  Loud noise protection. Reduces the level of incoming loud noises, such as fax 

tones or whistle blasts to a more comfortable listening level.

•  Advanced echo management. helps reduce echo often associated with VoiP 

telephony.

•  Background noise reduction. Reduces the level of background noise picked up 

by the headset microphone and also reduces the level of noise on the incoming 
signal to improve call quality.

•  Call volume equalizer. Maintains user-selectable listening preferences regardless 

of the quality of the incoming call.

*not available for dial-in-handset or cordless telephones.