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Poly DA75 USB to QD Headset Adapter, No Inline Controls, USB-A & C

Price: $66.95$54.00

2606 in stock

Purchasing for business

  • As an authorized reseller of this product, business discounted pricing is only revealed via email as we cannot show it to the general public.
  • Every business order includes unlimited lifetime support from our Headset Helpdesk, saving you time and money.

Poly’s DA75 digital adapter keeps call center employees sounding clear at home or in the office with easy USB-A and USB-C connections. 
  • Effortless USB plug and play installation
  • Built-in USB-A and USB-C connectors
  • No inline volume, answer/end, and mute control buttons
  • Affordably joins enterprise-class headsets with softphones
  • Professional grade USB adapter for commercial use
  • Compact size takes up minimal desk space
  • Detects when the headset is disconnected and automatically activates screen locking for security compliance, reports on call events, and more!
  • Get incredible call quality on any Poly headset via intelligent headset recognition that adjusts audio performance to the specific headset
  • Quick Disconnect (QD) feature for walkaway convenience
  • Compatible with Poly standard 4 Pin Quick Disconnect headsets (sold separately)
  • Superior noise and echo cancellation
  • Poly Soundguard Digital featuring advanced acoustic limiting, including daily noise exposure, G616, and anti-startle functionality
  • Cable measures 4 feet
  • Downloadable firmware updates and unique serial numbers create consistent management of devices
  • Replaced DA70 Adapter 06/2022
  • 2 year manufacture warranty
BTP Model: PL-DA75
MFR Part: 218266-01,786C6AA

Additional information

Weight 0.25 lbs
Dimensions 5.50 × 4.00 × 2.00 in


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For customer service, sales inquiries, and technical support, contact us Monday“Friday, 8-5 Pacific Time. (After-hours messages and emails are promptly returned the following business day.)

Call: 800-457-4287 or 425-649-9262

Email: info@btpi.com

Special order, 1-2 weeks.

Sometimes this item is not in stock, due to low demand. In this case, expect a phone call or email from BTP Customer Service letting you know the estimated ship date.

If your order includes other products that are in stock, we will give you the option of waiting until all items are in stock to receive your order, or you may request a partial shipment of in stock item(s) with the special order item(s) to follow when available.

BTP does everything possible to eliminate delays and unnecessary expense associated with returns. At least two members of the BTP team will review your order for accuracy. If we have any questions or concerns about your order, such as two incompatible products, we will contact you right away.


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