LG 75" 3840 x 2160 UHD LED Backlit LCD Large Format Monitor - 75UL3J-E
LG 75" 3840 x 2160 UHD LED Backlit LCD Large Format Monitor - 75UL3J-E is backordered and will ship as soon as it is back in stock.
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LG 75" 3840 x 2160 UHD LED Backlit LCD Large Format Monitor - ...
Product Overview
The LG 75UL3J-E is a 75-inch UHD 4K LED-backlit LCD large-format signage display. It uses an IPS panel with 330-nit brightness and runs webOS 6.0 for smooth on-board content execution. Crestron Connected and Cisco compatibility support integration into managed AV and video conferencing environments. Embedded Wi-Fi, One:Quick Share wireless sharing, and remote web-based monitoring round out the feature set.
Product Description
This large-format display delivers a 3,840 x 2,160 UHD image on an IPS panel with a wide viewing angle for clear content across a room. The upgraded webOS 6.0 platform improves on-board task execution and offers an intuitive interface, and the slim bezel and thin profile ease installation. The display supports external sensor connections such as GPIO, NFC/RFID, and temperature sensors via USB plug-in, and LG's Promota app helps create signage content from a mobile device. LG One:Quick Share enables wireless screen sharing through a USB dongle and embedded Wi-Fi, with display settings adjustable without a remote. A web-based remote monitoring solution allows control and adjustment from a phone or PC with access to current and past data. Crestron Connected compatibility supports professional AV control, and Cisco compatibility supports video conferencing. A built-in speaker provides audio without external hardware.
Key Features
- 75-inch UHD 4K IPS Panel — 3,840 x 2,160 resolution with wide viewing angles.
- webOS 6.0 Platform — Upgraded SoC and web engine for smooth on-board execution.
- Crestron Connected — Integrates into professional AV control systems.
- Cisco Compatibility — Supports integrated video conferencing control.
- One:Quick Share — Wireless PC screen sharing via USB dongle and embedded Wi-Fi.
- External Sensor Support — GPIO, NFC/RFID, and temperature sensors via USB plug-in.
- Remote Web Monitoring — Control and adjust from a phone or PC with current and past data.
- Promota App — Create signage content from a mobile device with industry templates.
- Slim Design — Thin bezel and profile ease installation and improve aesthetics.
- Built-in Speaker — Audio without external hardware.
Typical Applications
- Corporate lobbies and reception areas.
- Conference rooms and meeting spaces.
- Retail and showroom signage.
- Restaurant menu boards and hospitality.
- Education and campus information displays.
Technical Specifications
| Specification | Detail |
|---|---|
| Model / MPN | 75UL3J-E |
| Brand | LG Electronics (UL3J series) |
| Screen Size | 75 in |
| Panel / Backlight | IPS LCD, Direct LED backlight |
| Resolution | 3,840 x 2,160 (UHD) |
| Brightness | 330 nits |
| Dynamic Contrast | 1,000,000:1 |
| Color Depth / Gamut | 8-bit + FRC / 80% DCI |
| Operating System | webOS 6.0 |
| Memory | 8 GB |
| Inputs / Ports | 3x HDMI, 2x USB 2.0, Serial, Ethernet, Wi-Fi |
| VESA Mount | 400 x 400 mm |
| Certification | Energy Star, ErP, EPEAT Bronze |
Specifications sourced from LG vendor data. Unlisted values are omitted rather than estimated.
Frequently Asked Questions
Does the 75UL3J-E integrate with AV control systems?
Yes. It supports Crestron Connected for professional AV control and Cisco compatibility for video conferencing.
Can I share a screen wirelessly?
Yes, via LG One:Quick Share using a USB dongle and embedded Wi-Fi.
Can it be monitored remotely?
Yes. A web-based monitoring solution allows control and adjustment from a phone or PC with current and past data.
Does it need an external media player?
No. webOS 6.0 runs content on-board. Contact Creation Networks at creationnetworks.net for integration help.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
Nationwide Audiovisual Services, Design, Installation & Support
Creation Networks is a trusted nationwide partner for complete audiovisual solutions — delivering expert AV system sales, professional design, programming, installation, and ongoing support to organizations across the United States.
From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
Whether you operate a single location or manage facilities nationwide, Creation Networks ensures your AV systems are designed for reliability, scalability, security, and long-term performance — helping your organization communicate more effectively and operate at peak efficiency.
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