# Interface adapter Poly DA75

**URL:** https://aio.lv/en/product--poly-218266-01--4307761
**Data updated:** 2025-12-29 16:00 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** HP POLY
**Manufacturer code:** 218266-01
**EAN:** 0017229175112
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 57.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--poly-218266-01--4307761

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The Poly DA75 is a lightweight interface adapter weighing only 30 g. It features a sleek black design and is ideal for connecting various audio devices seamlessly. This adapter ensures high-quality audio transmission and compatibility with a range of Poly headsets, making it a versatile choice for both personal and professional use.

## Long description

The Poly DA75 is a lightweight interface adapter (30 g) designed to connect Poly QD headsets to USB-equipped devices. Its compact black housing supports reliable digital audio transmission and is suitable for hybrid working environments, enabling clear calls whether at home or in the office. The adapter offers simple USB-A or USB-C connectivity and maintains compatibility with a range of Poly headsets for professional-grade audio performance.
Advantages
The DA75 adapts audio automatically to the connected headset, delivering consistent call quality and preserving hearing with safe audio levels. Its controls are easy to use and the adapter is built for durability, rated for tens of thousands of disconnect cycles. Full Microsoft Teams integration is available on compatible models, providing access to Teams features and straightforward call handling.
Suitable for
Call centre agents working from home or office
Hybrid teams using Poly QD headsets
Professionals requiring USB connectivity for audio
Users seeking a compact, durable headset interface
Key specifications
Manufacturer: Poly
Model: DA75 (MPN 218266-01, EAN 0017229175112)
Weight: 0.03 kg
Connectors: QD - 4 pin to USB (USB-A/USB-C compatible cable options)
Colour: Black
How to use
Connect the QD 4-pin plug to your Poly headset and insert the USB connector into your computer's USB port. The adapter will negotiate digital audio settings with the headset automatically. If your system requires drivers or a Teams-certified mode, follow standard device setup prompts in your operating system or Microsoft Teams to enable full functionality.
Usage recommendations
For reliable performance, inspect connectors before each use and avoid excessive strain on cables. Use with compatible Poly QD headsets and update system software or Teams client when prompted to ensure optimal integration and call quality.

## Specifications

| Feature | Value |
|---|---|
| Illumination | No |
| Frequency range | 150 - 6800 |
| Brand compatibility | POLY |
| USB port type | USB Type A/USB Type-C |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.03 kg |
| Height | 10 mm |
| Width | 25 mm |
| Depth | 75 mm |

### Features

| Feature | Value |
|---|---|
| Cable length | 1.3 m |
| Product colour | Black |
| Country of origin | Mexico |
| Connector 1 | QD - 4 pin |
| Connector 2 | USB |

### Packaging content

| Feature | Value |
|---|---|
| Quantity | 1 |

### Other features

| Feature | Value |
|---|---|
| Product type | Interface adapter |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85189000 |

## FAQ

### How much does the Interface adapter Poly DA75 cost, and is it available for purchase?

The price is 69.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 60 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 17.07.2026 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: Cash payment, 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Interface adapter Poly DA75?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4307761/58839604_large.webp