* Before ordering please confirm your telephone make/model with Chairlines to ensure compatibility
– EncorePro headsets require a Plantronics audio processor or direct connect cable to connect to phone, or USB audio processor to connect to computer.
– VISTA M22 AUDIO PROCESSOR
The Vista M22 audio processor 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.
– DA80 USB AUDIO PROCESSOR
Compatible with all Plantronics QD-equipped headsets, the Plantronics DA80 is a high-performance USB audio processor with high-quality audio and one-touch call, volume and mute controls. The DA80 also helps you meet OSHA/Noise at Work regulations.