









LG 55UL3J-M 55" Digital Signage 400 cd/m² UHD 16/7
4K UHD Signage
Secure checkout
Friendly support
Hassle-free returns
The LG 55UL3J-M is a 55-inch UHD Signage display designed to deliver outstanding performance and adaptability in professional environments. Featuring advanced webOS 6.0, vibrant 4K resolution, and a robust design, this display is ideal for retail, corporate, and educational settings. Its slim and sophisticated design, combined with powerful features, ensures a high-quality experience for digital signage and interactive presentations.
Highlighted Features
- Ultra HD Picture Quality: Stunning 4K visuals (3840 x 2160) with vibrant colours and crisp detail. The ADS panel delivers consistent image quality, even from wide viewing angles.
- Advanced webOS 6.0: This smart signage platform provides intuitive content management, USB plug-and-play functionality, and compatibility with third-party integrations, including Cisco and Crestron systems.
- Integrated Speakers: Dual 10W speakers enhance the user experience with high-quality audio, eliminating the need for external sound equipment.
- Durable Build for Professional Use: Designed for 16/7 operation and compatible with both portrait and landscape orientations, the LG 55UL3J-M suits diverse professional settings.
- LG’s Wireless Screen Sharing Solution, LG One:Quick Share: This solution enables effortless wireless screen sharing using a USB transmission unit and app. Users can share their PC screens to the display with a USB dongle button and embedded Wi-Fi. The solution also allows adjustment of basic settings such as volume and picture mode without a remote control. The Office Meeting Mode further enhances productivity by displaying agendas and notes before meetings begin.*
- Remote Monitoring and Control: Offers real-time management via web-based tools, accessible from mobile devices or PCs for enhanced operational efficiency.
- Energy Efficient Design: EPEAT Bronze certified, this display combines high performance with reduced environmental impact.
- Built-In Wi-Fi and Connectivity: Embedded Wi-Fi and versatile connectivity options, including HDMI, USB, and RS-232C, enable flexible applications.
- Various Sensor Connections: The LG webOS smart signage platform supports the integration of external sensors, including GPIO, NFC/RFID, temperature sensors, and more, via USB. These sensors enable tailored solutions, such as displaying promotional content based on weather changes or environmental factors.**
- Compatible with AV Control Systems: Certified as Crestron Connected®, this display integrates effortlessly with professional AV systems, providing enhanced control and automation for streamlined business operations.***
- Compatible with Video Conference System: Supports integration with Cisco solutions, offering reliable and powerful control options to enhance visual meetings.****
* Requires Soft AP setup via Network Menu and enabling Office Meeting Mode at EZ Setting Menu.
** External sensors must be purchased separately and tested for compatibility with the webOS platform.
*** Initial setting from the display is required for Crestron Connected® compatibility.
**** Using an HDMI cable connection (optional).
Specifications
Screen Size | 55" |
Panel Technology | ADS |
Backlight Type | Direct |
Aspect Ratio | 16:9 |
Resolution | 3840 x 2160 (4K UHD) |
Brightness | 400 nits (Typ.) |
Contrast Ratio | 1200:1 |
Viewing Angle | 178°/178° |
Color Gamut | DCI 80% |
Color Depth | 1.07 Billion (8-bit + FRC) |
Response Time (G to G) | 8 ms |
Surface Treatment | 1% |
Speakers | Yes, 10W x 2 |
Operation Hours | 16/7 |
Orientation | Portrait and Landscape |
Connectivity (Input) | HDMI (x3, HDCP 2.2/1.4), RS-232C In, RJ45 (LAN), USB 2.0 (x2, Type A) |
Connectivity (Output) | Audio Out, RS-232C Out |
Dimensions (W x H x D) | 1235 x 715 x 57.5 mm |
Weight | 14.0 kg (Head), 18.8 kg (Packed) |
VESA Mount Compatibility | 300 x 300 mm |
Operating System | webOS 6.0 |
Software Compatibility | SuperSign CMS, SuperSign Control+, SuperSign WB |
Certifications | EPEAT Bronze |
Power Supply | AC 100-240V~, 50/60Hz |
Power Consumption | Typical: 105 W; Max: 160 W |
The LG 55UL3J-M combines premium performance, advanced features, and reliability, making it the perfect choice for diverse applications in professional environments. Its innovative technology and robust design ensure an engaging user experience, whether for digital signage or interactive presentations.