Product Sheet
Page 2
... transmit and receive volume to verify customer experience. © 2007 Plantronics, Inc. Feature: DA60 DA55 DA45 DA40 USB II Standard Yes Yes Yes Yes DSP Yes Yes Yes Yes Clearline...digital technology and PerSono Pro™ 2.0 software for optimal audio performance. • Tracks agent noise exposure to ensure compliance with all of Plantronics H-series headsets-including the latest wideband models-to deliver outstanding audio quality, reliability and a choice of wearing styles. DA45™ and DA40™ Adapters Wideband Audio The DA40 and DA45 adapters...
... transmit and receive volume to verify customer experience. © 2007 Plantronics, Inc. Feature: DA60 DA55 DA45 DA40 USB II Standard Yes Yes Yes Yes DSP Yes Yes Yes Yes Clearline...digital technology and PerSono Pro™ 2.0 software for optimal audio performance. • Tracks agent noise exposure to ensure compliance with all of Plantronics H-series headsets-including the latest wideband models-to deliver outstanding audio quality, reliability and a choice of wearing styles. DA45™ and DA40™ Adapters Wideband Audio The DA40 and DA45 adapters...