Poly DA85 UC USB-to-Headset QD Audio Processor (4-Pin) – USB-A & USB-C with Inline Controls
The Poly DA85 UC USB-to-Headset QD Audio Processor is a professional-grade USB adapter designed to connect 4-pin Quick Disconnect (QD) headsets to modern computers via USB-A or USB-C. Built for business communication and Unified Communications (UC) platforms, this advanced audio processor enhances call clarity, reduces background noise, and provides seamless inline call control. Ideal for call centers, offices, and remote work setups, the Poly DA85 UC USB adapter ensures crystal-clear conversations and reliable performance throughout your workday.
Key Features
Dual USB Connectivity: Supports both USB-A and USB-C for wide device compatibility.
4-Pin QD Compatibility: Connects seamlessly to Poly and compatible 4-pin Quick Disconnect headsets.
Inline Call Controls: Convenient call answer/end, volume adjustment, and mute functions.
Superior Audio Processing: Advanced digital signal processing for clearer voice transmission.
UC Optimized: Designed for Unified Communications platforms including Microsoft Teams, Zoom, and more.
Plug-and-Play Setup: Easy installation with no complicated configuration required.
Compact & Durable Design: Lightweight and built for professional daily use.
Specifications
Product Type: USB-to-Headset Audio Processor
Connector Type: 4-Pin Quick Disconnect (QD)
USB Interface: USB-A and USB-C
Controls: Inline Call Control (Answer/End, Volume, Mute)
Compatibility: PC & Mac (UC platforms supported)
Audio Technology: Digital Signal Processing (DSP)
Use Case: Office, Call Center, Remote Work
Why Should You Buy This Product?
The Poly DA85 UC USB-to-Headset QD Audio Processor is the perfect solution for professionals who need reliable, high-quality call performance. With dual USB compatibility, inline controls, and advanced audio processing, it transforms your standard headset into a powerful communication tool. Whether you’re running a call center, managing remote teams, or working from home, this adapter guarantees clear conversations and enhanced productivity.


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