The LG 55UM5N-H is a 55-inch UHD digital signage display built for continuous commercial use. It features a 500-nit IPS panel, webOS 6.0, and daisy-chaining capabilities. Smart-Boards supplies this model for multi-site deployments across the GCC and Africa.
This 55UM5N-H display delivers 3840 x 2160 resolution with 95% BT.709 color accuracy for clear visual content. The direct-lit IPS panel ensures 178-degree viewing angles and 500-nit brightness, suitable for well-lit lobbies or conference rooms. Its 24/7 operation rating supports high-traffic environments, while the 16GB internal memory stores local media without external hardware.
Installation flexibility is supported by portrait/landscape orientation and VESA 300x300 mounting compatibility. The unit includes HDMI and DisplayPort inputs with daisy-chain output for video wall configurations. Connectivity options include Wi-Fi, RS-232C, and LAN for remote monitoring. Smart-Boards provides authorized distribution and logistics for buyers in the UAE, KSA, Qatar, and other African nations.
Key features
- UHD Visuals - The 55-inch IPS panel provides 3840 x 2160 native resolution with 500-nit brightness and 95% BT.709 color gamut.
- 24/7 Operation - Designed for continuous commercial use, the display supports round-the-clock operation with a temperature sensor for thermal management.
- Daisy Chain Video - HDMI and DisplayPort inputs allow daisy-chaining to output video to additional displays, simplifying multi-screen setups.
- Smart Management - Built-in webOS 6.0 enables local scheduling, group management, and SNMP monitoring for centralized control of signage networks.
- Flexible Mounting - The display supports portrait and landscape modes and features a VESA 300 x 300mm mount interface for various bracket types.
Ideal for: This display suits corporate lobbies, educational institutions, and government offices across the GCC and Africa requiring reliable, high-resolution digital signage.
Request a quote: email info@procure.ae or call +971 4 546 5041. Smart-Boards: supply and shipping across the GCC and Africa, installation in the UAE.
General
- Tilt range
- Up to 30° (face down)
- Model
- 55UM5N-H
- Key features
- webOS 6.0, Built-in Wi-Fi, 16 GB storage, Auto brightness sensor (IR), Built-in speaker, Tile mode up to 15x15, PIP and PBP, Daisy chain, Crestron Inside
- IP rating
- IP5X
- Orientation
- Portrait & Landscape
Display
- Backlight
- LED
- Brightness
- 500 cd/m²
- Resolution
- 4K UHD
- Screen size
- 55"
- Viewing angle
- 178° (H) / 178° (V)
- Aspect ratio
- 16:9
- Contrast ratio
- 1,100:1
- Panel technology
- IPS
- Response time
- 8 ms (GtG)
System
- Operating system
- webOS 6
- Storage
- 16 GB
- Operating hours
- 24/7
Connectivity
- DisplayPort
- DisplayPort In × 1
- Ethernet (RJ45)
- RJ45 × 1
- HDMI input
- HDMI In × 3
- HDMI output
- HDMI Out × 1
- Serial port
- RS-232 In × 1, RS-232 Out × 1
- USB ports
- USB-A 2.0 × 1
- Wi-Fi
- Built-in
- Connectivity options
- HDMI, DisplayPort, USB, RS-232, Ethernet, Audio Out, IR Receiver, Pixel Sensor
Camera & audio
- Audio out
- Audio Out × 1
Physical & warranty
- In the box
- Remote Controller, Power Cord, QSG, Regulation Book, Phone to RS-232C Gender
- Operating humidity
- 10% to 80% RH
- Operating temperature
- 0 to 40 °C
- Power consumption
- 130 W (typical)
- Standby power
- 0.5 W
- Dimensions
- 1237 x 710 x 57.7 mm
- Weight
- 14.2 kg
- Shipping dimensions
- 1360 x 810 x 162 mm
- Warranty
- 1 year
- Bezel size
- 12.4 mm (T/B), 11.4 mm (L/R)
- Country of origin
- South Korea
- Input voltage
- 100–240 V AC, 50/60 Hz
How do I get a price for this product?
Do you deliver across the GCC and Africa?
Do you offer installation and setup?
Is there a warranty?
Can I order in bulk for schools or offices?
Can I use this display for video walls?
Yes, the LG 55UM5N-H supports tile mode settings for video wall configurations. You can configure up to 15x15 screens using the daisy-chain feature via HDMI or DisplayPort inputs, allowing synchronized content distribution across multiple units efficiently.
Does this model support 24-hour operation?
Yes, the 55UM5N-H is rated for 24-hour daily operation. It includes a temperature sensor to monitor internal heat levels, ensuring stable performance in commercial environments where the display runs continuously for signage or informational purposes.
Which countries does Smart-Boards deliver to?
Smart-Boards ships to all GCC countries (UAE, KSA, Qatar, Kuwait, Oman, Bahrain) and selected African nations. Delivery is handled through established logistics partners, with timing confirmed on the quotation based on the specific destination and order size.
Is on-site installation available outside the UAE?
On-site installation is provided within the UAE only. For other countries, the unit is delivered ready for local setup. We offer remote guidance to assist local technicians with mounting and configuration during the initial deployment process.
What connectivity options are included?
The display includes three HDMI inputs, one DisplayPort, one RJ45 LAN port, and an RS-232C control port. It also features a USB 2.0 Type A port for media playback and built-in Wi-Fi for wireless content management and updates.
Can I control the display remotely?
Yes, you can manage the display via RS-232C, LAN, or SNMP protocols. The built-in webOS 6.0 allows for group manager functions and setting data cloning, enabling you to configure and synchronize multiple units across different locations efficiently.
How do I get pricing for this unit?
Pricing is available by quotation only. Smart-Boards offers quote-only pricing with options for education, government, and bulk purchases. Contact our team for a tailored quote that includes logistics and support for your specific region in the GCC or Africa.
Delivery across the GCC & Africa
We ship to the UAE, Saudi Arabia, Qatar, Kuwait, Bahrain, Oman and across Africa at the lowest possible cost through established logistics partners. Lead times and freight are stated clearly in your quotation.
On-site installation in the UAE
Professional installation, mounting and configuration are available within the UAE. Outside the UAE the product arrives ready for local installation, with remote setup guidance from our team.
- Export-grade packing and transit insurance
- Procurement-ready documents for tenders and projects
- Wall mount or mobile stand fitting (UAE)
- Manufacturer warranty, optional annual maintenance contract
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