Long Description

The LG 55UM5N is a 55-inch 4K UHD commercial signage display based on robust IPS technology. Offering a resolution of 3840×2160 and a bright, anti-glare panel with 500 nits typical brightness, it delivers crisp visuals and high legibility even in well-lit environments. Engineered for continuous 24/7 operation, it features an advanced SoC with built-in webOS 6.0 platform to run content natively—no external player needed—plus network management tools such as content scheduling and group control.

Built for reliability, this display includes conformal coating, IP5X dust resistance, shock monitoring, and tilting protection, along with Built-in Wi-Fi for easier deployment. It supports both landscape and portrait orientation, boasts thin bezels for streamlined installations, and integrates enhanced security technologies to safeguard business content. Other features include built-in speakers, ambient light and temperature sensors, RS-232 control, RJ-45, HDMI, DP, and USB interfaces, and compatibility with daisy-chaining setups.

Key Features

• Panel & Display: 55″ IPS, 3840×2160 (4K UHD), 500 nits brightness, anti-glare, 10-bit color, 178° viewing angles

• Operation: 24/7 uptime, landscape/portrait orientation

• OS & Platform: Onboard webOS 6.0 with scheduling, group manager, PIP/PBP, local content playback

• Connectivity: 3× HDMI, 1× DisplayPort, USB-A, RS-232C In/Out, RJ-45 (LAN), IR, HDMI Out, daisy-chain support

• Built-ins: Wi-Fi, speakers, sensors (ambient light, temperature, gyro), remote control

• Durability & Security: Conformal power board coating, IP5X dust resistance, shock monitoring, enhanced security (EKP), ISO EAL2 certification

• Design: Ultra-narrow bezels (12.4 mm top/bottom, 11.4 mm sides), slim profile for wall mounting (~13 mm spare)

• Sustainability: Carbon footprint certified, Energy Star efficiency

• Support: VESA 300×300 mm mount, remote scheduling tools

Summary Table