# Adapter USB to QD POLY DA85 786C7AA HP POLY

**URL:** https://aio.lv/en/product--hp-poly-786c7aa--10779133
**Data updated:** 2025-12-30 10:08 (EET)
**Category:** Electronics Accessories
**Manufacturer:** HP POLY
**Manufacturer code:** 786C7AA
**EAN:** 0197029650061
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.49 €
**Prices and availability valid until:** 2026-07-09 23:59
**Price without VAT (21%):** 48.34 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-poly-786c7aa--10779133

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The USB to QD POLY DA85 adapter allows for easy connection of headsets to devices with USB ports. It is designed for compatibility with Poly headsets, ensuring high-quality audio and reliable performance. Ideal for professional use in offices or remote work environments.

## Long description

The USB to QD POLY DA85 adapter enables connection of Poly headsets to computers and other devices with USB-A ports. Designed for compatibility with Poly (HP POLY) headset systems, the adapter converts the headset quick-disconnect (QD) plug to a standard USB interface, providing straightforward integration for office and remote-work setups.
Advantages
The POLY DA85 adapter offers a compact and durable solution for converting QD headset connections to USB, preserving audio quality and microphone functionality. Its plug-and-play design requires no additional drivers, and it is made to match the mechanical and electrical compatibility of Poly headsets for reliable daily use.
Suitable for
Connecting Poly (HP POLY) QD headsets to desktop or laptop USB-A ports
Office telephony and unified communications
Remote work and home office setups
Customer service and call centre workstations
Key specifications
Model: POLY DA85 (MPN 786C7AA)
Interface: QD (quick-disconnect) to USB-A
Brand: HP POLY
EAN: 0197029650061
Category: Electronics accessories
How to use
Connect the headset's QD plug into the adapter's QD socket until it clicks, then insert the USB-A connector into an available USB port on your computer. The adapter is plug-and-play; once connected the system should recognize the headset for audio input and output. Use your operating system's audio settings to select the headset as the default device if needed.
Usage recommendations
For stable performance, connect the adapter directly to a USB port on the computer rather than through an unpowered USB hub. Keep the QD connector clean and free of debris and disconnect by pressing the release mechanism before pulling to avoid damage.

## FAQ

### How much does the Adapter USB to QD POLY DA85 786C7AA cost, and is it available for purchase?

The price is 58.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 66 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 26.06.2026 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. All transactions are 100% secure and encrypted.

### 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

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