LG UH5F-H Class 75" 16:9 120Hz 4K UHD IPS LED Digital Signage & Conference Room Smart Display

Overview

The LG 75UH5F-H is a 75-inch commercial display designed to deliver sharp 4K UHD resolution with an IPS panel that maintains accurate colors across wide viewing angles. Its 120 Hz refresh rate ensures smooth motion for videos and animations, while 500-nit brightness and an anti-glare surface keep images clear even in brightly lit environments. This display is ideal for conference rooms, classrooms, retail spaces, and public areas where reliable, high-quality visuals are essential.

Equipped with LG’s webOS platform and a built-in quad-core processor, it functions as a smart signage player without needing an external media box. Integration with Cisco conferencing systems and Crestron control networks makes it a versatile choice for corporate collaboration. The display supports multiple inputs and advanced features like picture-by-picture mode, making it adaptable to various professional settings.

Key features

• IPS panel technology that provides consistent and accurate colors from wide viewing angles, ensuring everyone sees the same image quality.
• Anti-glare coating combined with 500-nit brightness to maintain clear visibility under strong overhead lighting conditions.
• 120 Hz refresh rate that delivers smooth motion for fast-moving content such as videos, animations, and scrolling data.
• Built-in webOS with a quad-core processor enables direct media playback, web apps, and playlist scheduling without extra hardware.
• Compatibility with Cisco conferencing solutions and Crestron control systems for seamless integration into existing corporate environments.
• Picture-by-picture mode allows simultaneous display of up to four input sources, enhancing multitasking and content comparison.
• Remote monitoring and real-time control through LG software simplify management and maintenance of the display.
• Multiple connectivity options including three HDMI ports, two USB-A ports, LAN, and RS-232 provide flexibility for various devices and setups.
• Integrated Wi-Fi that can function as a wireless hotspot, expanding connectivity options without additional equipment.
• IP5X dust resistance and built-in sensors for automatic brightness and temperature control support continuous 24/7 operation.
• Standard 600 × 400 mm VESA mount pattern allows easy installation on walls or mobile carts to suit different environments.
• Built-in speakers provide basic audio output, eliminating the need for external sound systems in many scenarios.

Key specs

• Display size: 75 inches
• Resolution: 4K UHD (3840 x 2160)
• Panel type: IPS
• Refresh rate: 120 Hz
• Brightness: 500 nits
• Connectivity: 3 × HDMI, 2 × USB-A, LAN, RS-232, Wi-Fi
• Mounting: 600 × 400 mm VESA pattern
• Operating environment: 24/7 with IP5X dust resistance
• Processor: Quad-core built-in for webOS platform

Connectivity and compatibility

This display offers a broad range of input options to connect multiple devices simultaneously. The three HDMI ports support high-definition video sources, while the two USB-A ports allow for media playback or peripheral connections. LAN and RS-232 ports provide reliable wired network and control system integration. The built-in Wi-Fi can serve as a wireless hotspot, enhancing flexibility in network setups. Compatibility with Cisco conferencing gear and Crestron control systems ensures smooth operation within professional AV and IT infrastructures.

Performance and reliability

Designed for continuous use, the 75UH5F-H features an IP5X dust-resistant cabinet and sensors that automatically adjust brightness and internal temperature. These features help maintain optimal performance and extend the display’s lifespan in demanding environments. The 120 Hz refresh rate supports fluid motion, which is especially beneficial for dynamic content in presentations or digital signage. The built-in speakers cover everyday audio needs, making it a self-contained solution for many applications.

Ideal uses and environments

This display fits well in corporate conference rooms where high-resolution visuals and smooth video playback enhance meetings and presentations. It also suits classrooms and training centers that require clear, bright images visible from various angles. Retail floors and public lobbies benefit from its smart signage capabilities and multi-source display options. The robust build and 24/7 operation rating make it a strong choice for locations that demand reliable, long-term performance without frequent maintenance.