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LG 55UM5N-E 55" UM5N-E Series UHD Digital Signage Display - 4K 3840 x 2160 IPS Panel - 500 cd/m² - 24/7 Operation - webOS 6.0
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Product Features
Product Overview
The LG 55UM5N-E is a 55-inch 4K UHD digital signage display engineered for demanding commercial environments. It combines a high-resolution IPS panel with robust 24/7 operation capabilities, making it suitable for retail stores, corporate lobbies, transportation hubs, and public information displays.
With a brightness of 500 cd/m² and a 95% BT.709 color gamut, this display delivers vibrant, consistent visuals even in well-lit spaces. The webOS 6.0 platform provides a modern interface for content management and app integration, while the slim bezel design and dual orientation support enable seamless video wall configurations.
Relevant factors for this section include Bezel Width (Top), Bezel Width (Bottom), Bezel Width (Left), Viewable Screen Size. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Technical Overview
This display is built on an In-plane Switching (IPS) panel that ensures wide viewing angles and consistent color accuracy across the 55-inch screen. The 4K UHD resolution (3840 x 2160) provides exceptional detail for high-definition content, from promotional videos to interactive information boards.
The 24/7 continuous operation rating and IP5X ingress protection against dust ingress underscore its commercial-grade durability. Integrated speakers, wireless LAN, and multiple control interfaces including RS-232C and infrared support flexible installation and remote management.
Relevant factors for this section include Bezel Width (Top), Bezel Width (Bottom), Bezel Width (Left), Viewable Screen Size. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This signage display offers several advantages for commercial integrators and end-users. The combination of high brightness, reliable operation, and versatile connectivity simplifies deployment and ensures long-term performance in public-facing applications.
Commercial Reliability
Rated for 24/7 operation with a maximum LED life of 5.7 years, supporting continuous use in retail, hospitality, and corporate settings.
- IP5X dust protection
- Wide operating temperature range (32°F to 104°F)
- Low off-mode power consumption (500 mW)
Installation Flexibility
The 300x300 VESA mount pattern and landscape/portrait orientation enable versatile mounting options, from single displays to multi-screen video walls.
- Slim bezels for near-seamless tiling
- Multiple control interfaces (RS-232C, IR, LAN)
- Standard black finish for professional aesthetics
Deployment / Use Cases
The LG 55UM5N-E is designed for a wide range of digital signage applications where clarity, reliability, and ease of management are paramount. Its 4K resolution and high brightness make it effective in environments with ambient light or where detailed imagery is critical.
Common deployment scenarios include retail point-of-sale promotions, corporate wayfinding and announcements, restaurant menu boards, hotel lobby information displays, and transportation schedule boards. The webOS platform allows for dynamic content updates and integration with content management systems.
Retail & Hospitality
Showcase high-definition product videos, promotional content, and interactive menus with consistent color and brightness across store hours.
Corporate & Public Spaces
Display real-time information, announcements, and directional signage in lobbies, conference centers, and transportation hubs with reliable 24/7 operation.
Localization and Operating System
The LG 55UM5N-E runs on the webOS 6.0 smart platform, a modern operating system designed specifically for digital signage applications. This platform provides a user-friendly interface for content management, app integration, and network connectivity, allowing for easy updates, remote control, and dynamic content scheduling. webOS 6.0 supports a wide range of digital signage software and content management systems, enabling seamless deployment in retail, corporate, and public environments.
For on-screen display and menu navigation, the display supports an extensive selection of 21 languages, including Arabic, Chinese, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Italian, Japanese, Korean, Norwegian, Brazilian Portuguese, Portuguese (Europe), Russian, Simplified Chinese, Spanish, Swedish, and Turkish. This multilingual support ensures that installation technicians and end-users can configure and operate the display in their preferred language, simplifying setup and daily management across diverse geographic locations.
The combination of webOS 6.0 and broad language localization makes this display adaptable to international deployments, where consistent software functionality and accessible user interfaces are critical. This flexibility reduces training time and supports efficient maintenance, whether the display is installed in a single-location retail store or a multi-national corporate network.
Operating System
webOS 6.0 provides a robust foundation for digital signage, with features for app management, network connectivity, and remote updates. It enhances the display's functionality beyond basic video playback, enabling interactive content and integration with cloud-based signage platforms.
Language Support
With 21 OSD languages, the display caters to a global audience. This includes major European, Asian, and Middle Eastern languages, ensuring that setup menus and configuration options are accessible to users worldwide without requiring external translation tools.
Physical Profile
The display features a sleek black bezel with slim dimensions, measuring 48.70" wide, 27.90" high, and 2.30" deep. Weighing approximately 31.30 lb, it is manageable for installation while maintaining a robust build. The 300x300 VESA mount pattern supports standard commercial mounting hardware, and the dual orientation capability allows for both landscape and portrait configurations to suit various layout requirements.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 27.90" (708.66 mm), 0.49" (12.40 mm), 2.30" (58.42 mm), 31.30 lb (14197.44 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 0.49" (12.40 mm)
- Depth
- 2.30" (58.42 mm)
- Height
- 27.90" (708.66 mm)
- Weight
- 31.30 lb (14197.44 g)
What's in the Box
The package includes essential items for setup and operation.
Package contents include Remote Controller Power Cord QSG Regulation Book 3.5mm to RS-232C Adapter, Remote Controller. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- 55-inch 4K UHD (3840 x 2160) display with IPS panel for wide viewing angles
- 500 cd/m² brightness ensures visibility in well-lit commercial environments
- Rated for 24/7 continuous operation with 5.7-year maximum LED life
- webOS 6.0 platform for modern content management and app integration
- 300x300 VESA mount and landscape/portrait orientation for flexible installation
- Slim bezels (0.45" - 0.49") enable near-seamless video wall configurations
- Multiple connectivity options including 3 HDMI inputs, LAN, and RS-232C
- IP5X dust protection and wide operating temperature range for durability
Specifications
| Specifications | |
|---|---|
| Manufacturer | LG Electronics |
| Manufacturer Part Number | 55UM5N-E |
| Brand Name | LG |
| Product Model | 55UM5N-E |
| Product Name | 55" UM5N-E Series UHD Signage with Enhanced Security Features & webOS™ 6.0 |
| Product Type | Digital Signage Display |
| Technical Information | |
| Bezel Width (Top) | 0.49" (12.40 mm) |
| Bezel Width (Bottom) | 0.49" (12.40 mm) |
| Bezel Width (Left) | 0.45" (11.40 mm) |
| Bezel Width (Right) | 0.45" (11.40 mm) |
| Ingress Protection (IP) Rating | IP5X |
| Panel Technology | In-plane Switching (IPS) Technology |
| Operation Hours | 24 Hours/7 Days |
| Maximum Heat Generation | 647.8 kJ |
| On Screen Display (OSD) Languages | Arabic,Chinese,Czech,Danish,Dutch,English,Finnish,French,German,Greek,Italian,Japanese,Korean,Norwegian,Brazilian Portuguese,Portuguese (Europe),Russian,Simplified Chinese,Spanish,Swedish,Turkish |
| Display & Graphics | |
| Viewable Screen Size | 55" (1397 mm) |
| Multi-touch Screen | No |
| Response Time | 8 ms |
| Display Resolution | 3840 x 2160 |
| Orientation | Landscape/Portrait |
| Aspect Ratio | 16:9 |
| Maximum LED Life | 5.7 Year |
| Audio | |
| Speakers | Yes |
| Video | |
| Native Contrast Ratio | 1,100:1 |
| Dynamic Contrast Ratio | 100,000,0:1 |
| Brightness | 500 cd/m² |
| Color Gamut | 95% BT.709 |
| Network & Communication | |
| Wireless LAN | Yes |
| Bluetooth | No |
| Interfaces/Ports | |
| HDMI | Yes |
| Audio Line Out | Yes |
| Number of USB 2.0 Ports | 1 |
| Number of HDMI Inputs | 3 |
| Number of HDMI Outputs | 1 |
| DisplayPort Output | No |
| RS-232C Input | Yes |
| RS-232C Output | Yes |
| Number of Network (RJ-45) Ports | 1 |
| Number of Infrared Inputs | 1 |
| Number of Audio Line Out | 1 |
| Software | |
| Operating System | webOS 6.0 |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Off-Mode Power Consumption | 500 mW |
| Physical Characteristics | |
| Bezel Color | Black |
| VESA Mount Standard | 300 x 300 |
| Height | 27.90" (708.66 mm) |
| Width | 48.70" (1236.98 mm) |
| Depth | 2.30" (58.42 mm) |
| Weight (Approximate) | 31.30 lb (14197.44 g) |
| Environmental Conditions | |
| Minimum Operating Temperature | 32°F (0°C) |
| Maximum Operating Temperature | 104°F (40°C) |
| Minimum Operating Humidity | 10% |
| Maximum Operating Humidity | 80% |
| Miscellaneous | |
| Package Contents | Remote Controller Power Cord QSG Regulation Book 3.5mm to RS-232C Adapter |
| Energy Star | Yes |
| Environmentally Friendly | Yes |
| Environmental Certification | Electronic Product Environmental Assessment Tool (EPEAT) |
| Energy Efficiency Compliance | Energy-related Products Directive (ErP) |
| TAA Compliant | No |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What screen size is listed?
It features a display specification of 55" (1397 mm), giving you clear visuals for work and media use.
What resolution or display format is specified?
It features a display specification of 3840 x 2160, giving you clear visuals for work and media use.
What refresh rate or brightness details are available?
The listed power specification is 500 cd/m², which helps position the unit for the right load level and installation role.
What input or connectivity options are listed?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
Does the display support VESA mounting or adjustment features?
It features a display specification of 300 x 300, giving you clear visuals for work and media use.
What panel or display technology is mentioned?
It features a display specification of In-plane Switching (IPS) Technology, giving you clear visuals for work and media use.
| Qty | Price | Available |
|---|
