LG

LG 65TR3BF-B 65" IR Multi-Touch 4K UHD Display

4KUHD

Transform Collaboration with the LG 65" TR3BF-B Interactive Display The LG 65" TR3BF-B is an IR Multi-Touch 4K UHD Display designed to enhance collaboration and engagement. With its intuitive touch capabilities and stunning 4K resolution, this display is perfect for classrooms, conference rooms,...

$2,995.00*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Transform Collaboration with the LG 65" TR3BF-B Interactive Display

The LG 65" TR3BF-B is an IR Multi-Touch 4K UHD Display designed to enhance collaboration and engagement. With its intuitive touch capabilities and stunning 4K resolution, this display is perfect for classrooms, conference rooms, and interactive presentations.

Specifications:

  • Display Size: 65 inches
  • Resolution: 4K UHD (3840x2160)
  • Refresh Rate: 60Hz
  • Touch Technology: IR Multi-Touch
  • Features: Palm Erasing, Multi Touch & Writing, Air Class, Screen Sharing
  • Connectivity: USB
  • Color: Black
  • Display Technology: LCD

Key Features

Interactive Display That Creates Collaboration

Palm erasing

Multi Touch & Writing

Air Class

Screen Sharing

Specifications

Display Size
65 inches
Resolution
4K UHD
Touch Technology
IR Multi-Touch
Brand
LG
Model Number
65TR3BF-B

Pros & Cons

👍 Pros

  • Enables dynamic interactive collaboration with its IR Multi-Touch functionality.
  • Features convenient palm erasing, facilitating natural and intuitive interaction on the display.
  • Supports multi-touch and multi-writing, allowing several users to interact simultaneously.
  • Includes "Air Class" functionality, promoting interactive learning and meeting participation.
  • Offers integrated screen sharing, simplifying content presentation from various devices.

👎 Cons

  • As a 65-inch display, its size may be overwhelming for smaller rooms or personal use environments.
  • The advanced interactive features may require a learning curve for new users to fully utilize.
  • Specific setup or software may be needed to integrate the screen sharing features with all devices seamlessly.
  • The IR multi-touch technology might be susceptible to interference from strong ambient light sources in certain conditions.
  • Being a specialized interactive display, it may come with a higher price point compared to standard 4K UHD TVs.

Frequently Asked Questions

The LG 65TR3BF-B utilizes IR Multi-Touch technology, enabling interactive input from multiple points simultaneously.
Yes, the display supports multi-touch and multi-writing, allowing several users to interact with the screen concurrently.
The "Air Class" feature is designed to promote interactive learning and meeting participation, likely allowing for shared content and interaction within a group.
Yes, it offers screen sharing capabilities, simplifying the process of displaying content from various external devices onto the large screen.
Palm erasing is an intuitive feature that allows users to quickly clear or erase content on the screen by simply using their palm, mimicking a natural erasing motion.