# USB Video Bar POLY Studio 4K Ultra HD

**URL:** https://aio.lv/en/product--hp-poly-842d4aa--11030442
**Data updated:** 2026-03-31 13:04 (EEST)
**Category:** Conference Equipment
**Manufacturer:** HP POLY
**Manufacturer code:** 842D4AA
**EAN:** 0197497463422
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The POLY Studio USB Video Bar offers stunning 4K Ultra HD video resolution (3840 x 2160 pixels) and a 5x digital zoom. Its sleek black design makes it a perfect fit for any professional setting. Ideal for video conferencing, it ensures clear and sharp visuals, enhancing your communication experience. Compatible with various platforms, it is easy to set up and use, making it a great choice for businesses looking to improve their remote collaboration.

## Long description

The USB Video Bar POLY Studio 4K Ultra HD delivers 4K (3840 x 2160) video resolution and a 5x digital zoom in a slim black housing designed for medium meeting spaces. Built for video conferencing, the device integrates camera and audio capabilities to provide clear visuals and intelligible sound for hybrid collaboration. POLY Studio emphasizes ease of use with USB connectivity and compatibility with common meeting platforms, while on-device intelligence helps frame participants and manage room views automatically.
Advantages
High-resolution 4K imaging captures detailed video and supports digital zoom for closer views without moving the device. Integrated audio components and advanced acoustics reduce background noise and improve speech clarity for confident communication. Smart camera features simplify framing and switch views as participants move, reducing manual camera adjustments. The compact design and USB connectivity make setup straightforward and minimize cable clutter in meeting rooms.
Suitable for
 Medium meeting rooms and huddle spaces for team video calls
 Hybrid collaboration where remote and in-room participants must see and hear clearly
 Client presentations and online demos requiring sharp video detail
 Conference rooms that need an all-in-one webcam and speaker solution
Key specifications
 Video resolution: 4K Ultra HD (3840 x 2160 pixels)
 Optical/digital zoom: up to 5x digital zoom
 Form factor: integrated USB video bar combining camera and audio
 Room size orientation: optimized for medium-sized meeting spaces
 Audio features: advanced acoustics designed to improve speech clarity and reduce background noise
 Smart camera technology: automatic framing and participant tracking
 Connectivity: USB plug-and-play for simple setup with compatible conferencing platforms
 Finish: slim black housing suitable for professional environments
How to use
Mount or place the POLY Studio 4K Ultra HD video bar at the front of the meeting area, centered for optimal framing. Connect the unit to a computer using the USB cable and allow the host device to recognize the camera and audio endpoints. Select the POLY Studio device in your conferencing application’s camera and microphone settings. During calls, the smart camera features will adjust framing automatically; you can use in-app controls or system settings to fine-tune zoom or view modes as needed.
Usage recommendations
Position the video bar at head height and avoid placing it directly against strong light sources to reduce glare. For best audio pick-up, keep the meeting table clear of obstructions and place participants within the recommended room coverage area. Regularly check platform permissions to ensure the camera and microphone remain accessible to conferencing software.

## Specifications

| Feature | Value |
|---|---|
| Digital zoom | 5 x |
| Zoom capability | Yes |
| Built-in microphone | Yes |
| Line-in | Yes |
| Remote control included | Yes |
| Built-in speaker(s) | Yes |
| Maximum video resolution | 3840 x 2160 |
| Mounting kit | Yes |
| AC input frequency | 50/60 |
| AC input voltage | 100 - 240 |
| DC input voltage | 12 |
| Horizontal field of view | 110 ° |
| HD type | 4K Ultra HD |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
| Remote control batteries included | Yes |
| Remote control battery type | AAA |
| DC current (max) | 5 A |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Windows operating systems supported | Windows 8.1, Windows 7, Windows 10 |
| Mac operating systems supported | Mac OS X 10.14 Mojave, Mac OS X 10.13 High Sierra, Mac OS X 10.12 Sierra |

### Power

| Feature | Value |
|---|---|
| Power source type | AC |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 2.342 kg |
| Height | 105 mm |
| Width | 700 mm |
| Depth | 70 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 15 - 80 |
| Storage temperature (T-T) | -25 - 70 |
| Operating temperature (T-T) | 0 - 40 |
| Storage relative humidity (H-H) | 5 - 95 |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | Yes |
| Cables included | USB |

## FAQ

### 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 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, 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.

## Image

https://aio.lv/img/cache/product/11030442/61690896_large.webp