LG 55UM5N-H – Premium 4K UHD Digital Signage Built for 24/7 Business Performance

The LG 55UM5N-H 55-inch UHD Digital Signage Panel is a professional-grade commercial display engineered for continuous 24/7 operation, delivering 4K Ultra High Definition resolution with exceptional brightness of 500 nits. This makes it the ideal signage solution for retail, corporate, education, transportation, hospitality, and control room environments that demand clarity, reliability, and seamless integration with advanced AV and content management systems.

With its IPS panel technology, the UM5N-H ensures vivid colour accuracy, wide 178° viewing angles, and a BT709 95% colour gamut—providing crystal-clear visuals in any orientation. The anti-glare surface reduces reflection in bright conditions, ensuring maximum visibility and readability even in high-traffic public spaces.

High-Resolution Visuals with Enhanced Clarity

Featuring 3840 × 2160 UHD resolution, the LG 55UM5N-H delivers four times the pixel detail of Full HD. Whether used for digital advertising, real-time dashboards, or corporate messaging, the ultra-fine image quality ensures every detail stands out. The anti-glare coating further improves legibility, creating a comfortable and professional viewing experience for audiences.

Advanced webOS 6.0 with High-Performance SoC

The built-in quad-core System-on-Chip (SoC) eliminates the need for an external media player, allowing the display to run multiple applications and process content efficiently. The webOS 6.0 platform offers:

• Intuitive interface for easy navigation.

• Content scheduling and failover support to prevent downtime.

• Integration with LG’s SuperSign CMS, SuperSign Control+, and ConnectedCare.

• External sensor compatibility for interactive installations.

• Screen sharing, Picture-in-Picture (PIP) and Picture-by-Picture (PBP) capabilities.

This creates a streamlined signage ecosystem, perfect for system integrators and enterprise IT managers.

Durability & Security for Commercial Use

Designed for demanding business environments, the UM5N-H features:

• IP5X dust protection for extended operational life.

• Conformal coating on the power board to resist humidity, salt, and iron dust.

• Shock monitoring sensors to detect impact events.

• 30° tilt installation support for creative display layouts.

These durability enhancements ensure reliable performance in challenging environments such as transport hubs, industrial facilities, and busy retail locations.

Space-Saving Slim Design

The display’s thin bezels and cable management system allow for a clean installation. With a hidden power inlet, it can be mounted just 13 mm from the wall using LG’s slim brackets, making it ideal for narrow spaces while maintaining a modern, professional look.

Professional AV & Network Integration

Fully compatible with Crestron Connected® and Cisco video conferencing systems, the UM5N-H integrates seamlessly into corporate AV environments. HDMI-CEC, RS232C, and LAN control enable centralised management, while daisy-chaining allows multiple displays to operate in synchronisation for large-scale video walls.

Why LG 55UM5N-H from 7stores.au?

At 7stores.au, you get more than just a premium display—you get:

• Official LG commercial warranty and local support.

• Expert consultation on installation, AV integration, and content management.

• Competitive pricing with Australia-wide delivery.

• A trusted supplier for enterprise, retail, and education sectors.

The LG 55UM5N-H is a future-ready 4K signage display that delivers exceptional image quality, advanced control features, and the durability required for mission-critical applications.

Specifications – LG 55UM5N-H UHD Commercial Signage

• Screen Size: 55" IPS UHD (3840 × 2160)

• Brightness: 500 nits

• Contrast Ratio: 1,100:1 (Dynamic 1,000,000:1)

• Colour Gamut: BT709 95%, 10-bit colour

• Viewing Angle: 178° H/V

• Surface Treatment: Anti-glare, 0.28 haze

• Refresh Rate: 60Hz

• Lifespan: 50,000 hours (Min.)

• Operation Hours: 24/7 continuous

• Orientation: Portrait & Landscape

• Built-in Storage: 16GB eMMC

• Audio: 10W × 2 speakers

• Connectivity Inputs: HDMI ×3, DisplayPort ×1, USB 2.0 ×1, RS232C, RJ45, IR in

• Outputs: HDMI ×1, Audio out, RS232C out

• Daisy Chain: Yes (HDMI/DP in, HDMI out)

• Network Control: RS232C, LAN, HDMI-CEC

• Dimensions (W×H×D): 1,237 × 710 × 57.7 mm

• Weight: 14.2 kg (Net)

• Mounting: VESA 300 × 300 mm

• Power: 130W Typ. / 180W Max. / <0.5W Standby

• Durability: IP5X, Conformal coated power board, Shock Monitoring

• Certifications: CB, NRTL, FCC, CE, KC, Energy Star, Carbon Trust