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Small black USB-A adapter with a short cable and inline control module

POLY

POLY 8A7E0AA MDA220 USB-A headset adapter

SKU CH-MDVA-P4X26 MPN 8A7E0AA

Connects compatible Poly headsets to a computer via USB-A for calls and audio

  • TypeSee Description
  • Works with Poly Blackwire headsets for USB-A connectivity
  • Supports Voyager family headsets on USB-A ports
  • Compatible with Savi series wireless headsets via USB-A
  • Connects EncorePro USB series headsets to USB-A devices
  • Pairs with Bluetooth USB Adapter BT600 for wireless use

Poly MDA220 USB-A Headset Adapter

The Poly MDA220 USB-A Headset Adapter connects compatible Poly headsets to a computer through a standard USB-A port. It supports the Blackwire, Voyager, Savi and EncorePro USB families for unified communications. The adapter is a new accessory listed by the manufacturer in 2024.

USB-A connectivity for Poly headsets

The single specification that determines fit is the USB-A interface, which must match an available port on the host device. This adapter enables plug-and-play audio for the supported Poly headset families without requiring additional drivers. No other interface or connection type is provided by this model.

Suits users with USB-A ports and compatible Poly

Buyers who need a Bluetooth link should look at the separate BT600 adapter instead. Users whose headsets require a different connector or who lack a free USB-A port will not be able to use this unit. It is designed specifically for the listed Poly series and does not support other brands.

Highlights

  • Works with Poly Blackwire headsets for USB-A connectivity
  • Supports Voyager family headsets on USB-A ports
  • Compatible with Savi series wireless headsets via USB-A
  • Connects EncorePro USB series headsets to USB-A devices
  • Pairs with Bluetooth USB Adapter BT600 for wireless use

Specifications

BrandPoly
TypeSee Description
Shipping weight0.45 kg
Package size178 × 150 × 58 mm

Questions about this item

How does the MDA220 adapter work with a Poly headset once it is plugged into a USB-A port?

The MDA220 connects compatible Poly Blackwire, Voyager, Savi and EncorePro USB headsets to a computer through a standard USB-A socket for call control and audio.

What USB standard does the MDA220 use and what does that limit?

The adapter uses a USB-A interface, so data and power are limited to the capabilities of the host USB-A port.

What physical space does the MDA220 need on a laptop or desktop?

The MDA220 plugs directly into a USB-A port and requires only the clearance of a standard USB-A connector.

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