The Poly DA Series USB-A and USB Type-C®️ digital adapters adjust audio to each specific Poly headset for quality calls, at home or in the office .
Flexible & future-proof
Preserve your tech investment with the Poly DA Series. Not only do these digital adapters include USB-A and USB Type-C®️ access right on the cable, they’re also compatible with all your new and legacy Poly headsets and accessorie.
Peak user experience
Wireless data encryption provides a high level of security.
Poly DA85-M USB to QD Adapter
Poly DA85 Data Sheet
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Inline controls
With just one simple click, you can instantly mute all audio and visual transmissions - whether it's a phone call, a video conference, or a virtual meeting.
Connection flexibility
Answer soft-phone calls from any PC, no matter what kind of USB port you have. Built-in USB-A and USB Type-C®️ connectors on the same cable.
Smart headset recognition
Get incredible call quality on any Poly headset via intelligent headset recognition that adjusts audio performance to the specific headset.
Quick disconnect
Walk away from your desk with a click: Poly Quick Disconnect technology works with any Poly QD-equipped headset.