LG UL3J Series UHD Signage

Core Specifications

• Resolution: 3840 × 2160 (UHD)

• Brightness: 400 nits (Typ.)

• Operation Time: 16/7 (up to 16 hours daily use)

• Orientation: Landscape / Portrait

• Platform: webOS-based high performance

• Audio: Built-in speaker

• Compatibility: LG One:Quick Share, AV Control Systems

Key Features

Wireless Screen Sharing with LG One:Quick Share

• Easily share your PC screen to the display using a USB dongle and built-in Wi-Fi.

• Adjust basic settings (volume, picture mode, brightness) without a remote control.

• Office Meeting Mode displays agendas or notes before meetings.

• Note: One:Quick Share sold separately.

Remote Monitoring & Control

• Access the display anytime, anywhere via mobile or PC.

• Monitor current and past performance data.

• Make real-time adjustments for convenience and efficiency.

Seamless System Compatibility

• Crestron Connected® support for professional AV control integration.

• Cisco compatibility for smooth video conferencing with simplified setup.

Tailored User Experience

• Easy vertical menu setup with pre-set industry profiles (Corporate, Government, Retail, Meeting Room).

• Wireless access point capability lets the display act as a router for mobile devices.

Stunning Visuals with UHD & IPS Panel

• 4K UHD resolution provides lifelike detail and vivid colors.

• IPS panel ensures wide viewing angles with consistent image quality.

Slim & Modern Design

• Thin bezels and reduced thickness* save space.

• Enhances immersion and complements interior aesthetics.

• Compared to LG’s UL3G series.

High Performance with LG webOS 6.0

• Upgraded SoC and web engine for multitasking and smooth content playback.

• Intuitive GUI for easier navigation and customization.

Sensor Connectivity

• Supports external sensors (GPIO, NFC/RFID, temperature, etc.) via USB.

• Enables advanced applications like context-aware content (e.g., weather-based promotions).

• External sensors sold separately and require compatibility testing.

Simple Content Creation with LG Promota

• LG Promota app (iOS & Android) allows users to design and distribute display content.

• Add text, images, and use pre-made templates for business promotions.

• Not available in Europe/CIS regions.

Easy Content & Firmware Updates

• Built-in Wi-Fi simplifies wireless content distribution and software updates.

Real-Time LG ConnectedCare (Optional)

• Cloud-based service for remote diagnostics and display management.

• Helps ensure stable business operation with proactive support.

• Availability varies by region; sold separately.

Environmentally Certified

• EPEAT Bronze-certified (as of April 2021).

• Meets environmental standards for sustainability in the Computers & Displays category.