LG 55TC3CG-H – 55-inch UHD Touch Screen Display

Product Overview

The LG 55TC3CG-H is a 55-inch UHD touch screen display built for interactive commercial AV in high-traffic public spaces. Its projected-capacitive panel recognizes up to 40 simultaneous touch points with edge-to-edge accuracy, supporting multi-user interaction that infrared touch screens struggle to match. Anti-shatter, anti-glare protective glass and a conformal-coated power board make this commercial touch monitor durable for self-service and meeting-room use. A built-in webOS 4.1 platform and OPS expansion slot let integrators deploy interactive content with or without an external PC.

Product Description

This interactive commercial touch monitor pairs a 3,840 x 2,160 IPS panel with 350-nit brightness, 178-degree viewing angles, and a 40-point PCAP touch layer with 2 mm accuracy that registers objects larger than 6 mm. The protective glass uses a 3.2 mm anti-glare, anti-shatter design with 83% transmission to balance image clarity and safety in public deployments. Running webOS 4.1 with 8 GB of storage, it supports SuperSign CMS, embedded group management, local scheduling, and PBP/PIP multi-source layouts without a separate PC, while the piggyback OPS slot accepts an Intel OPS module for full PC functionality. For AV integration, it offers dual HDMI (HDCP 2.2), DisplayPort in and out, a dedicated touch USB, RS-232C and LAN control, and is both Crestron Certified and Cisco Certified. The touch interface supports Windows 8.1/10 and Linux, suiting interactive kiosks and collaboration. For related interactive options, compare the 55-inch TR3DK-B CreateBoard, the 65-inch TR3DK-B touchscreen, and the 27-inch TNF3K-S open-frame touch monitor.

Key Features

• 40-Point PCAP Touch — The projected-capacitive panel registers up to 40 simultaneous touch points for smooth multi-user interaction.
• Edge-to-Edge Accuracy — Unlike infrared touch screens, it detects touch points accurately even at the corners and edges, with 2 mm accuracy.
• UHD IPS Panel — The 3,840 x 2,160 IPS panel delivers detailed content with 178-degree viewing angles for seated and standing viewers.
• Anti-Shatter, Anti-Glare Glass — The 3.2 mm tempered protective glass minimizes scratches and reduces injury risk in public, high-use environments.
• webOS 4.1 with OPS Slot — Built-in webOS runs interactive content without a PC, while the piggyback OPS slot accepts an Intel OPS module for full PC capability.
• Crestron and Cisco Certified — Certified compatibility supports integration into Crestron control and Cisco conferencing systems.
• Multi-Source Layouts — PBP and PIP allow split-screen content from multiple sources in landscape or portrait orientation.
• 24/7 Commercial Duty — Rated for continuous operation with a panel lifetime up to 50,000 hours for always-on interactive use.

Typical Applications

• Conference room — Interactive presentation and annotation surface with Crestron control and Cisco conferencing.
• Huddle room — Touch-driven collaboration for small-group meetings.
• Training room — Multi-touch instruction and interactive content delivery.
• Government space — Self-service and wayfinding kiosks in public-facing areas.
• Commercial meeting space — Interactive directories and engagement displays in lobbies and reception areas.

Technical Specifications

Frequently Asked Questions

How many touch points does the 55TC3CG-H support?
It uses projected-capacitive touch supporting up to 40 simultaneous points with 2 mm accuracy and edge-to-edge detection for multi-user interaction.

Does it need an external PC to run interactive content?
No. The built-in webOS 4.1 platform runs interactive signage on its own, and a piggyback OPS slot accepts an Intel OPS module when full PC functionality is required.

Which operating systems does the touch interface support?
The touch layer connects over USB and supports Windows 8.1/10 and Linux (kernel v3.0 and above).

How does it integrate with AV control and conferencing systems?
It is Crestron Certified and Cisco Certified, with RS-232C, LAN, SNMP, and HDMI-CEC for control and a DisplayPort loop-out for signal distribution.

Is the glass safe for public installations?
Yes. It uses anti-shatter, anti-glare tempered protective glass to reduce scratches and injury risk. Contact Creation Networks for mounting, OPS, and integration support.