LG UR640S Series Class 55" 16:9 60Hz HDR 4K UHD IPS LED Smart Digital Signage TV

The LG 55UR640S9UD is a 55-inch 4K UHD signage display that gives businesses a clear, reliable way to show content without needing extra hardware or complicated setup. The IPS panel delivers consistent color and detail from almost any viewing position, and a 60 Hz refresh rate keeps motion smooth for menus, promotional videos, and live feeds.

Brightness reaches 400 nits, so onscreen text and graphics stay legible under storefront lighting or in a well-lit lobby. HDR support adds depth to images and helps visuals stand out, whether you are promoting new products, sharing real-time information, or welcoming guests.

LG’s webOS platform is built into the screen, giving you a straightforward dashboard to schedule playlists, update messages, or push emergency notices. Because the platform lives on the display itself, you can manage content over the network without a separate media player. Remote monitoring and energy-saving settings help IT teams keep operating costs under control.

Three HDMI 2.0 inputs and one USB port handle sources such as media players or conference gear, while built-in Wi-Fi 5 allows wireless screen sharing from laptops and mobile devices. The display can also act as a local access point to support visitor connectivity. Crestron compatibility lets you fold the panel into existing A / V control systems, and Bluetooth audio playback pairs easily with wireless speakers or headphones when needed.

A slim chassis and VESA 300 × 300 mounting pattern simplify installation on a wall bracket or ceiling arm. Twin 10 W speakers add basic audio for background music or narrated content, and the display is rated for up to 30 000 hours of operation, making it a dependable choice for retail floors, corporate offices, classrooms, or hospitality venues.

• 55-inch 4K UHD screen with 3840 × 2160 resolution
• IPS panel provides wide viewing angles
• Built-in webOS platform streamlines digital signage control
• 400 nits brightness works well in brightly lit spaces
• Crestron compatibility for easy A / V system integration
• Screen sharing and content mirroring support mobile devices
• Wireless access point mode offers network connectivity for guests
• Three HDMI 2.0 ports and one USB port for external sources
• Integrated 2-channel 10 W speakers
• VESA 300 × 300 mounting pattern
• Rated for up to 30 000 hours of operation
• Wi-Fi 5 and Bluetooth audio playback
• Energy-saving options and remote management features