Poly DA85 is an USB-A & USB-C adapter for all Plantronics (Poly) Quick Disconnect (QD) headsets (including the SHR2083-01). It offers in-line one-touch controls for volume, mute and hold. Poly DA85 is a high performance USB audio processor for Plantronics/Poly analog headsets with high-quality audio. The DA85 also helps you meet OSHA / Noise at Work regulations. The DA85 USB Audio Processor helps organizations optimize their unified communications deployment by bringing superior call clarity to headsets for Internet calls and other PC-based voice communications. Compatible with Plantronics H-series headsets, this corded USB-to-headset adapter and audio processor offers advanced audio technologies and several features that help users remain productive and comfortable on the job, including p.
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