LG 55TC3CG-H 55" 16:9 60Hz 4K UHD HDR Touchscreen Commercial Monitor

Overview

The LG 55TC3CG-H is a 55-inch commercial touchscreen monitor designed to deliver sharp 4K UHD visuals with a resolution of 3840 × 2160 and smooth 60 Hz refresh rate. It serves as an interactive display solution for environments like signage, kiosks, conference rooms, and classrooms where clear images and responsive touch are essential. The IPS panel ensures consistent color accuracy and wide viewing angles, while the 350-nit brightness and 1100:1 contrast ratio keep content vivid and readable under typical indoor lighting conditions.

Key features

• Projected-capacitive touchscreen recognizing up to 40 simultaneous touch points for seamless multi-user interaction
• Durable glass surface with scratch resistance and an anti-shatter layer to withstand heavy daily use in public spaces
• Pre-installed LG webOS 4.1 smart signage platform enables content scheduling and remote management without needing an external PC
• Flexible installation options supporting both landscape and portrait orientations to fit various display needs
• Built-in OPS slot and USB ports allow easy integration of external media players, sensors, or peripherals for expanded functionality
• Designed for continuous 24/7 operation with a lifespan rated up to 50,000 hours, ensuring long-term reliability

Key specs

• Display size: 55 inches
• Resolution: 3840 × 2160 (4K UHD)
• Refresh rate: 60 Hz
• Brightness: 350 nits (typical)
• Contrast ratio: 1100:1
• Touch technology: Projected-capacitive with up to 40 touch points
• Panel type: IPS
• Operating hours rating: 50,000 hours
• Orientation: Landscape or portrait
• Smart platform: LG webOS 4.1
• Connectivity: OPS slot, USB ports

Connectivity and compatibility

This monitor supports a variety of external devices through its OPS slot and USB ports, allowing you to connect media players, sensors, or other peripherals that enhance interactive applications. The built-in webOS platform simplifies content management and remote control, reducing the need for additional hardware. Its compatibility with common signage and kiosk setups makes it a versatile choice for many commercial environments.

Ideal uses and environments

The 55TC3CG-H fits well in retail stores, corporate facilities, museums, and educational settings where interactive displays improve engagement and information sharing. It works effectively as a digital signage screen during business hours, a self-service kiosk after hours, or a collaborative touchscreen in meeting rooms. Its robust design and continuous operation rating make it suitable for high-traffic areas requiring dependable performance throughout the day and night.