LG 75TR3DK-B CreateBoard 75" UHD 4K Touchscreen Commercial Monitor

Overview

The LG 75TR3DK-B is a 75 inch commercial touchscreen monitor designed for interactive presentations, lessons, and collaborative work. Featuring a UHD 4K resolution of 3840 x 2160 pixels on an IPS panel, it delivers sharp text and vibrant images visible from wide viewing angles. The display supports up to 40 simultaneous touch points, allowing multiple users to interact naturally using the infrared touch system and built-in whiteboard software. Running Android 11 natively, it provides direct access to Google apps and wireless screen sharing for up to nine devices, making it a versatile hub for classrooms, boardrooms, and training centers.

Key features

• Infrared multi-touch technology that supports up to 40 simultaneous touch points for group collaboration and interactive sessions
• Native Android 11 operating system with access to Google Play Store, enabling use of popular apps like Google Classroom and Google Drive without extra hardware
• Wireless screen sharing that allows up to nine devices to connect and share content in real time, streamlining group participation
• USB-C connectivity that combines video, data, and power delivery in a single cable for a clean and efficient setup
• Built-in Bluetooth and Wi-Fi 6 support for seamless connection to peripherals and fast, reliable network performance
• Integrated OPS slot for adding Windows or Linux PC modules, providing flexibility for specialized software needs
• Front-facing stereo speakers designed to project clear audio across large rooms such as lecture halls or conference spaces
• LG ConnectedCare DMS remote management system that enables IT teams to monitor, update, and troubleshoot the display remotely, reducing maintenance time

Key specs

• Display size: 75 inches
• Resolution: 3840 x 2160 UHD 4K
• Panel type: IPS
• Touch points: Up to 40 simultaneous infrared touch inputs
• Operating system: Android 11
• Wireless standards: Wi-Fi 6, Bluetooth
• Connectivity ports: USB-C, OPS slot for PC modules
• Audio: Front-facing stereo speakers

Connectivity and compatibility

This monitor offers versatile connectivity options to fit modern educational and professional environments. The USB-C port simplifies connections by handling video, data, and power through one cable, reducing clutter. Bluetooth support allows pairing with keyboards, mice, or styluses, enhancing interactivity. The built-in Wi-Fi 6 ensures smooth network performance for streaming and collaboration. Additionally, the OPS slot supports Windows or Linux PC modules, enabling integration with specialized software when needed.

Ideal uses and environments

The LG 75TR3DK-B is well suited to classrooms, corporate boardrooms, and training centers where interactive collaboration and clear visual communication are essential. Its large 75 inch UHD display and multi-touch capabilities support group activities, brainstorming sessions, and presentations. The Android 11 platform and wireless sharing features make it easy to incorporate into existing workflows without extra devices. This monitor is a strong choice for educators, business professionals, and IT administrators seeking a reliable, interactive display that enhances engagement and simplifies management.