LG UT340H 55" 16:9 60Hz 4K HDR LED Hospitality/Commercial Lite TV

Overview

The LG 55UT340H9UA is a 55-inch 4K HDR LED television designed specifically for hospitality and commercial environments where reliable picture quality and easy management are essential. It features a 4K Ultra HD panel with HDR10 and Hybrid Log Gamma support, delivering bright highlights and deep shadows that enhance viewing in guest rooms, lobbies, and lounges. The built-in upscaling engine improves the clarity of older HD content, making it appear closer to native 4K resolution.

Installation and maintenance are simplified with features like USB data cloning for quick setup across multiple units, a customizable boot screen for branding or guest information, and Lock Mode to prevent accidental changes. Connectivity options include three HDMI inputs for modern devices and an RCA input for legacy equipment, while the included swivel stand and standard VESA mount provide flexible placement options.

Key features

• 4K Ultra HD display with HDR10 and Hybrid Log Gamma for enhanced contrast and color accuracy
• Upscaling engine that improves the quality of lower resolution content to near 4K clarity
• Multiple HDMI inputs to connect streaming devices, Blu-ray players, and laptops easily
• RCA input maintains compatibility with older game consoles and DVD players
• USB data cloning accelerates multi-room installations by copying settings across TVs
• Customizable welcome screen allows personalized branding or guest messages
• Lock Mode secures settings to prevent unintended adjustments by guests
• Swivel stand enables flexible viewing angles without moving the base
• Built-in 20 W speakers provide clear audio suitable for hotel rooms and small meeting spaces
• Remote diagnostics support allows staff to monitor and troubleshoot TVs without entering rooms
• Standard 300 x 300 mm VESA mount pattern supports wall or cart installation

Key specs

• Display size: 55 inches
• Resolution: 4K Ultra HD (3840 x 2160)
• Refresh rate: 60 Hz
• HDR support: HDR10 and Hybrid Log Gamma
• Audio output: Built-in 20 W speakers
• Inputs: 3 x HDMI, 1 x RCA
• Mounting: 300 x 300 mm VESA pattern

Connectivity and compatibility

This television offers versatile connectivity to accommodate both modern and legacy devices. The three HDMI ports allow easy connection of streaming boxes, Blu-ray players, and laptops, while the RCA input ensures older equipment like game consoles and DVD players remain usable. This range of inputs makes it straightforward to integrate the TV into various hospitality setups without needing additional adapters or converters.

Installation and setup

Designed with large-scale deployments in mind, the TV includes USB data cloning to quickly replicate channel maps, picture settings, and welcome messages across multiple units. This feature significantly reduces setup time for hotels and commercial venues. The customizable boot screen enhances guest experience by displaying branding or information upon startup, and Lock Mode prevents guests from altering important settings, maintaining consistent performance.

Ideal uses and environments

The 55UT340H9UA fits well in hotel guest rooms, lounges, and small meeting areas where dependable image quality and straightforward control are priorities. Its built-in speakers provide sufficient sound for these spaces, and remote diagnostics help facility managers maintain the TVs efficiently. This model is a strong choice for hospitality professionals seeking a balance of performance, ease of installation, and guest-friendly features.