# LG 55UH5Q 55-inch 4K Ultra HD LCD Digital Signage Display with WebOS and Wi-Fi

**URL:** https://aio.lv/en/product--lg-55uh5q-eaeu--12527220
**Data updated:** 2026-06-18 10:22 (EEST)
**Category:** Televisions
**Manufacturer:** LG
**Manufacturer code:** 55UH5Q-E.AEU
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The LG 55UH5Q is a 55-inch 4K Ultra HD LCD digital signage display designed for continuous 24/7 operation. Featuring a brightness of 500 cd/m², it ensures clear visibility in professional environments. Equipped with the WebOS platform and integrated Wi-Fi, this display offers seamless content management and connectivity. Its robust design makes it an ideal solution for retail, corporate, and public information displays.

## Long description

LG 55UH5Q. Product design: Digital signage flat panel. Display diagonal: 139.7 cm (55"), Display technology: LCD, Display resolution: 3840 x 2160 pixels, Display brightness: 500 cd/m², HD type: 4K Ultra HD. Wi-Fi. Operating hours (hours/days): 24/7. Operating system installed: WebOS. Product colour: Black
Key Features
Indoor Digital signage flat panel Black
139.7 cm (55") 3840 x 2160 pixels LCD 500 cd/m²
Edge-LED 60 Hz 8 ms
Ethernet LAN Wi-Fi
Built-in speaker(s) 20 W
Superb Picture Quality with Ultra HD Resolution
With the resolution of LG UHD Signage, it makes the color and details of the contents vivid and realistic. In addition, the wide viewing angle provides clear contents.

Even & Slim Bezel Design
The UH5Q series features perfectly balanced horizontal and vertical slim bezels, creating a visually harmonious display solution. Its specialized design simplifies installation in retail environments while delivering a truly immersive viewing experience.

Convenient webOS Platform
The UH5Q is equipped with a high-performance SoC that allows for multiple tasks to be performed without a separate media player. The webOS platform provides app development tools with an intuitive UI that enhances user convenience, and includes webOS partner apps to create an SI-friendly environment.

Design for Space Utilization
Designed with thin bezels and simple cable management, the UH5Q saves space. With specialized hidden power inlets, it can be installed close to the wall, leaving only about 13.5 mm of space with the slim bracket.

Durability that Provides Reliability for LG UHD Signage Optimized for business environments
Optimized for business environments, the UH5Q is protected against salt, dust, iron powder and humidity thanks to conformal partial coating on power board, allowing for stable operation. Also, its customer-centric features, such as IP5x and Shock Monitoring\*, provide both reliability and satisfaction, ensuring the durability of LG UHD signage.

Comprehensive Security
webOS Signage goes beyond security measures at the operating system (OS) level. LG Shield employs a five-tiered defense system, encompassing server, application, operating system, system, and hardware. Each layer operates independently, providing comprehensive protection against various threats. Also, the webOS platform supports ETSI EN 303 645.

SuperSign Solutions
LG SuperSign is an integrated and intuitive content management solution for creative and organized digital signage content in your space, connecting customers to a range of services with convenient user experiences. There are a variety of versions such as SuperSign Cloud, so discover and enjoy the version that best fits you.

## Specifications

| Feature | Value |
|---|---|
| Heat dissipation | 351 BTU/h |
| Purpose | Universal |
| Product design | Digital signage flat panel |
| Remote (IR) input | 1 |
| HDCP version | 1.4/2.2 |
| Display depth | 29.7 mm |
| Display height | 711.9 mm |
| Display weight | 14300 g |
| Internal memory | 16 GB |
| Display width | 1240.1 mm |
| Orientation | Horizontal/Vertical |
| Operating hours (hours/days) | 24/7 |
| Computer system | Yes |
| Computer system type | System on Chip (SoC) |
| Haze rate | 25 % |
| Real Time Clock (RTC) | Yes |
| Heat dissipation (max) | 525 BTU/h |
| Bezel colour | Black |

### Display

| Feature | Value |
|---|---|
| Display diagonal | 55 " |
| Display diagonal (metric) | 139 cm |
| HD type | 4K Ultra HD |
| Display technology | LCD |
| LED backlighting type | Edge-LED |
| Display resolution | 3840 x 2160 |
| LED backlight | Yes |
| Contrast ratio (typical) | 1200:1 |
| Viewing angle, horizontal | 178 ° |
| Viewing angle, vertical | 178 ° |
| Display brightness | 500 cd/m² |
| Response time | 8 ms |
| Colour depth | 10 bit |
| Contrast ratio (dynamic) | 1000000:1 |
| Display number of colours | 1.07 billion colours |
| Native refresh rate | 60 Hz |
| Native aspect ratio | 16:9 |
| Touchscreen | No |
| Panel life | 50000 h |
| Panel type | ADS |

### Smart TV

| Feature | Value |
|---|---|
| Operating system installed | webOS |
| Operating system version | 8.0 |

### Ports & interfaces

| Feature | Value |
|---|---|
| HDMI ports quantity | 3 |
| USB version | 2.0 |
| USB connector type | USB Type-A |
| Ethernet LAN (RJ-45) ports | 1 |
| DVI port | No |
| HDCP | Yes |
| USB ports quantity | 2 |
| RS-232C | Yes |
| USB port | Yes |

### Network

| Feature | Value |
|---|---|
| Wi-Fi | Yes |
| Ethernet LAN | Yes |

### Audio

| Feature | Value |
|---|---|
| RMS rated power | 20 W |
| Built-in speaker(s) | Yes |

### Power

| Feature | Value |
|---|---|
| Energy efficiency class (SDR) | G |
| Energy consumption (SDR) per 1000 hours | 103 kWh |
| Power consumption (typical) | 130 W |
| Power consumption (PowerSave) | 72 W |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50-60 |
| AC input voltage | 100-240 |
| Power consumption (max) | 154 W |
| Energy efficiency scale | A to G |
| Power consumption (off) | 0.5 W |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Panel mounting interface | 300 x 300 |
| International Protection (IP) code | IP5X |
| VESA mounting | Yes |

### Other features

| Feature | Value |
|---|---|
| DisplayPorts quantity | 1 |
| Colour gamut | 95 % |
| Operating relative humidity (H-H) | 10 - 80 |
| Audio output | 1 |
| Placement supported | Indoor |
| Automatic brightness control | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Bezel width (bottom) | 11.4 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 18100 g |
| Package depth | 152 mm |
| Package height | 810 mm |
| Package width | 1360 mm |

### Packaging content

| Feature | Value |
|---|---|
| Remote control included | Yes |
| Cables included | Phone |

### Features

| Feature | Value |
|---|---|
| Plug and Play | Yes |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. 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 LG 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 LG 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: display diagonal, display diagonal (metric), hd type, display technology, led backlighting type, display resolution, operating system installed, wi-fi, energy efficiency class (sdr), energy consumption (sdr) per 1000 hours, 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 LG 55UH5Q 55-inch 4K Ultra HD Digital Signage Display?

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

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