# USB to QD Adapter Poly DA85-M Clear Audio Connection

**URL:** https://aio.lv/en/product--poly-786c8aa--10808246
**Data updated:** 2025-12-12 12:56 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** HP POLY
**Manufacturer code:** 786C8AA
**EAN:** 0197029650078
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 70.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 58.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--poly-786c8aa--10808246

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

The Poly DA85-M USB to QD Adapter ensures a reliable connection for headsets to USB devices, providing clear audio quality. It is compatible with various Poly headsets, simplifying setup and enhancing productivity in professional environments.

## Long description

POLY DA85-M USB to QD Adapter is an interface cable that connects compatible headsets to devices with a USB port, providing reliable digital audio and headset control for communication applications.
Advantages
The POLY DA85-M USB to QD Adapter offers plug-and-play connection, compatibility with Poly QD headset connectors, and integrated inline controls for call handling and volume adjustment. Its compact design supports desktop and mobile setups and ensures consistent audio quality for voice calls and unified communications.
Key specifications
Model: DA85-M
Connection type: USB to Quick Disconnect (QD)
Compatibility: headsets with Poly QD connectors
Function: digital audio and headset control via USB
How to use
Connect the QD plug to a compatible POLY headset and insert the USB end into a computer or other USB-equipped device. The adapter typically installs automatically; verify audio and headset control functions in the device’s sound settings or communication application. Use inline controls to answer or end calls and to adjust volume as supported by the headset and software.
Recommendations
Verify headset compatibility with Poly QD connectors before purchase and ensure your operating system supports USB audio devices for full functionality.

## FAQ

### How much does the USB to QD Adapter Poly DA85-M cost, and is it available for purchase?

The price is 70.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 25.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can USB to QD Adapter Poly DA85-M be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HP POLY products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HP POLY service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10808246/60093778_large.webp