# Headset POLY EncorePro 545 USB-A Convertible

**URL:** https://aio.lv/en/product--hp-783r4aa--10874756
**Data updated:** 2025-12-30 12:49 (EET)
**Category:** Headphones
**Manufacturer:** HP
**Manufacturer code:** 783R4AA
**EAN:** 197029632913
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 105.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 87.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-783r4aa--10874756

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The POLY EncorePro 545 USB-A Convertible Headset is a wired headset designed for calls and music. It features a 2.18 m cable length and weighs only 32 g, ensuring comfort during extended use. The sleek black design makes it a stylish choice for any professional setting.

## Long description

The POLY EncorePro 545 USB-A Convertible is a wired headset designed for calls and music, featuring a convertible single- or double-ear wearing style and a lightweight design. With a 2.18 m cable and a total weight of 32 g, the headset is intended for extended use in home or office call-centre environments and connects to PCs via USB-A.
Advantages
The headset offers clear audio for voice calls and media playback while keeping fatigue to a minimum thanks to its 32 g weight and comfortable head-band fit. The convertible wearing style adds flexibility for single-ear or dual-ear monitoring, and the 2.18 m cable length provides freedom of movement when connected to a desktop PC or workstation.
Suitable for
 Call centre agents and remote customer support
 Office workers who need reliable wired audio for meetings
 Home office users requiring a USB-A headset for PC calls
 Users who prefer supraaural (on-ear) ear coupling
Key specifications
 Brand: HP (POLY EncorePro 545)
 Model / MPN: 783R4AA
 EAN: 197029632913
 Connectivity: Wired, USB-A
 Ear coupling: Supraaural (on-ear)
 Cable length: 2.18 m
 Wearing style: Head-band
 Weight: 0.032 kg (32 g)
 Colour: Black
How to use
Connect the headset's USB-A plug to an available USB-A port on your PC. Adjust the head-band and, if applicable, convert between single-ear and dual-ear wearing modes for the desired balance of call awareness and privacy. Position the supraaural earcup(s) on the ear and adjust microphone placement if the model includes a movable boom. Use your computer's audio settings to set the POLY EncorePro 545 as the default input and output device for calls and media.
Usage recommendations
For optimal performance in a call-centre or home-office environment, ensure the USB-A connection is secure and the headset is selected in the application’s audio settings. Periodically check cable routing to avoid strain and clean earcups with a soft, dry cloth. If prolonged daily use is expected, switch between single- and dual-ear modes to reduce ear fatigue.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Ear coupling | Supraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| USB connectivity | Yes |
| USB connector | USB Type-A |
| Cable colour | Black |

### Performance

| Feature | Value |
|---|---|
| Cable length | 2.18 m |
| Product colour | Black |
| Volume control | Button |
| Control type | Buttons |
| Headset type | Monaural |
| Wearing style | Head-band |
| Operating keys | Mute, Answer/end call, Volume +, Volume - |
| Recommended usage | Calls/Music |
| Product type | Headset |
| Control unit type | In-line control unit |

### Other features

| Feature | Value |
|---|---|
| Signal-to-Noise Ratio (SNR) | 53 dB |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 35 - 21000 |
| Microphone sensitivity | -40 dB |

### Design

| Feature | Value |
|---|---|
| Foldable | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.032 kg |
| Height | 67 mm |
| Width | 111 mm |
| Depth | 149 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 170 g |
| Package depth | 32 mm |
| Package height | 175 mm |
| Package width | 190 mm |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Mac operating systems supported | MacOS |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-A, USB Type-C |
| Ear pad material | Leatherette |

## FAQ

### How much does the Headset POLY EncorePro 545 USB-A Convertible cost, and is it available for purchase?

The price is 105.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 01.07.2026 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: Bank transfer. 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 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 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: ear coupling, connectivity technology, cable length, weight, product colour, wearing style, 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 Headset POLY EncorePro 545 USB-A Convertible?

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/10874756/62209009_large.webp