Ideal for professionalsÑparticularly VoIP usersÑthe Vista M22 amplifier delivers precise levels of listening comfort, sophisticated hearing protection, and superior audio performance.

The Vista M22 includes Clearline  audio to improve call quality in any environment, especially wideband VoIP. The amplifier includes near-universal compatibility with single and multi-line telephones, as well as ergonomically designed volume, headset/handset and mute controls.

The Quick Disconnect  feature between the amplifier and headset lets you move away from your phone without removing your headset or disconnecting the call. The Vista M22 comes complete with a lightweight 10-foot coil cord for freedom of movement at your desk.

Documents and Downloads

•  M22 Datasheet
•  M22 User Guide

• Clearline audio keeps incoming sounds at a consistent and comfortable listening level
• Echo management feature reduces echo often associated with VoIP telephony
• Utilizes the greater bandwidth offered by a wideband VoIP network to achieve clearer, more natural speechÑreducing repeats, errors, and listener fatigue
• Clearline audio reduces the level of loud noise on incoming calls to a comfortable level
• Separate controls enable independent adjustment of incoming and outgoing volume
• The Quick Disconnect  feature between amplifier and headset allows you move away from your phone without removing your headset or disconnecting the call
• Ergonomically designed volume, headset/handset and mute controls
• Ensures the most natural-sounding speech supported by the latest wideband developments and existing technologies
• Protect your investment: supports the latest wideband developments while retaining backwards compatibility with traditional phone systems