Plantronics Vista M22 Amplifier User manual

© 2010 Plantronics, Inc. All rights reserved. Plantronics, the logo design, Clearline, Quick Disconnect,
Sound Innovation, Vista and VistaPlus are trademarks or registered trademarks of Plantronics, Inc. All
other trademarks are the property of their respective owners. Published September 2010.
For more information about the Vista M22 or
other Plantronics products, please visit our
Web site at: plantronics.com
Tel: [phone] (U.S. And Canada)
831-458-7700 (Outside U.S.)
Vista®M22
VISTA M22 AUDIO PROCESSOR SPECIFICATIONS
Ideal For: Ofce professionals who need to use their
corded headset with their deskphone and PC
Call Control: Volume, Mute, Headset/Handset Select
Audio Performance: Standard Band
Connects to: Most ofce phones
Battery Type: 2 AA Batteries (included)
Cord Length: 10 ft coiled cable to Quick Disconnect
Limited Warranty: 2 years
Headset/Handset
Toggle
Battery
Compartment
Fine Tuning
Compatibility Switch
Adjustable Listening
Volume
Handset Port
Mute Control
The Vista M22 is your VoIP-ready, hands-free ofce
solution. Designed for telephone professionals using
either traditional or new wideband VoIP phone
systems, the Vista M22 audio processor delivers
precise levels of listening comfort, sophisticated
hearing protection, and superior audio performance.
It is compatible with most ofce phones and offers
Clearline™audio technology to enhance speech clarity.
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 telecommunications
system upgrades.
Vista M22 Key Features
• Widebandaudio. When used as a part of a wide-
band 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.
• Warranty: Two years for unsurpassed durability.
BackedbyPlantronicsglobal
service and support
Quick Disconnect™feature lets you walk
away from your phone without removing
your headset—without dropping the call.
AUDIO PROCESSOR KEY FEATURE COMPARISON
Vista®M22 VistaPlus®AP15
Technologies: ASIC (analog) DSP-based (digital);
Clearline Audio AudioIQ
Multiband Compression: No Yes
Noise Compensation: No Yes
Echo Cancellation: Echo management Full echo cancellation
CallVolumeEqualizer: Yes Yes
Loud Noise Protection: Yes Yes
Noise Reduction: Yes Yes
Wideband Support: Yes No