LG UR340C Series 55" 16:9 60Hz 4K HDR LCD LED Commercial TV

Overview

The LG 55UR340C9UD is a commercial-grade 55-inch 4K HDR LCD LED television designed to deliver sharp and vivid visuals for business environments. With a native resolution of 3840 x 2160 and support for HDR10 and HLG, it enhances color accuracy and contrast, making it ideal for displaying menus, promotional content, or live broadcasts. Its slim design fits well in tight spaces such as retail aisles, conference rooms, and reception areas, while built-in speakers provide clear audio without the need for external sound systems.

Key features

• Supports HDR10 and HLG to improve color depth and contrast in compatible content, ensuring images look vibrant and lifelike.
• Three HDMI 2.0 inputs allow simultaneous connection of multiple media sources like media players, cable boxes, or digital signage computers.
• USB cloning feature enables quick duplication of settings across multiple units, streamlining installation for large deployments.
• Integrated two-channel speakers deliver 10 watts per channel, providing sufficient sound for small to medium-sized public spaces without extra equipment.
• Time scheduler automates power on and off cycles, helping businesses manage display usage efficiently and reduce energy consumption.
• Compatible with Crestron control systems, allowing seamless integration into existing automation setups commonly used in boardrooms and educational facilities.
• LG SuperSign Control software supports centralized management of up to 100 displays from a single PC, simplifying content updates and monitoring.
• Display Power Management automatically blanks the screen during idle periods to conserve energy and extend the display’s lifespan.
• Slim and modern housing design fits naturally into various commercial environments without occupying excessive space.

Key specs

• Display size: 55 inches
• Resolution: 3840 x 2160 (Ultra HD 4K)
• Refresh rate: 60 Hz
• HDR support: HDR10 and HLG
• Inputs: 3 x HDMI 2.0
• Audio output: Built-in two-channel speakers, 10 W per channel
• Power management: Display Power Management with scheduling
• Control compatibility: Crestron control systems
• Management software: LG SuperSign Control (up to 100 displays)

Connectivity and compatibility

This commercial TV offers versatile connectivity options to suit various business setups. The three HDMI 2.0 ports support high-bandwidth video and audio signals, enabling connection to multiple devices simultaneously without the need to swap cables. Compatibility with Crestron control systems allows integration into professional automation environments, making it easier to manage the display alongside other AV equipment. USB cloning further simplifies deployment by replicating settings across multiple units, which is especially useful for retail chains or corporate offices with several screens.

Ideal uses and environments

The 55UR340C9UD is well suited to environments where reliable, high-quality visual presentation is essential but space and ease of management are also priorities. It works well in retail stores for digital signage, in lobbies and reception areas for welcoming visitors, and in conference rooms for presentations and video conferencing. Its scheduling features and energy-saving modes make it practical for businesses looking to optimize operational costs. This model is a strong choice for organizations that require professional-grade displays with straightforward setup and centralized control capabilities.