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LG 75TR3DJ-B 75
LG

LG 75TR3DJ-B 75" IPS UHD IR Multi Touch Monitor

UHD

Immersive Collaboration with Interactive UHD DisplayThe LG 75TR3DJ-B is a 75-inch interactive display designed for collaborative environments. With its UHD resolution, multi-touch capabilities, and integrated software features, it enhances engagement and productivity. Brand: LG Model: 75...

$3,277.98*
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

Immersive Collaboration with Interactive UHD Display

The LG 75TR3DJ-B is a 75-inch interactive display designed for collaborative environments. With its UHD resolution, multi-touch capabilities, and integrated software features, it enhances engagement and productivity.

  • Brand: LG
  • Model: 75TR3DJ-B
  • Screen Size: 75 inches
  • Display Type: IPS UHD
  • Resolution: 3,840x2,160
  • Touch Technology: IR Multi Touch (Max 20 points/Max 10 writing)
  • Connectivity: AirClass, ScreenShare Pro, & Bluetooth
  • OPS Slot: Integrated (PC not included)
  • Features: Dual Pen and Dual Color

Key Features

UHD (3,840x2,160) IPS Display.

IR Multi touch point (Max 20 points/Max 10 writing)

Dual Pen and Dual Color

AirClass, ScreenShare Pro, & Bluetooth Connectivity,

Integrated OPS slot (PC not included)

Specifications

Brand
LG
Screen Size
75 inches
Display Resolution
UHD (3,840x2,160)
Panel Type
IPS
Touch Technology
IR Multi touch
Max Touch Points
20
Max Writing Points
10
Pen Support
Dual Pen
Color Support
Dual Color
Connectivity
AirClass, ScreenShare Pro, Bluetooth
PC Slot
Integrated OPS slot

Pros & Cons

👍 Pros

  • Features a stunning UHD (3,840x2,160) IPS Display, delivering crisp, vibrant visuals with wide viewing angles.
  • Equipped with IR Multi-touch technology supporting up to 20 touch points and 10 writing points, ideal for interactive presentations and collaboration.
  • The display supports Dual Pen and Dual Color functionality, enhancing collaborative experiences and enabling distinct input from two users simultaneously.
  • Offers comprehensive connectivity options including AirClass, ScreenShare Pro, and Bluetooth, facilitating easy content sharing and device integration.
  • An integrated OPS slot allows for seamless PC integration (PC sold separately), expanding functionality without external clutter.

👎 Cons

  • The PC required for the integrated OPS slot is not included, representing an additional separate purchase for full functionality.
  • While it has multi-touch capabilities, the maximum of 20 touch points might be a limitation for very large group interactions requiring more simultaneous input.
  • The display's large 75-inch size could be cumbersome for installation in smaller rooms or for single-person handling.
  • As an IR touch monitor, performance can sometimes be affected by strong ambient light conditions.

Frequently Asked Questions

The LG 75TR3DJ-B monitor features a UHD (3,840x2,160) IPS display, providing sharp and clear images.
This LG monitor supports up to 20 IR multi-touch points, allowing for highly interactive usage.
Yes, the monitor supports Dual Pen and Dual Color functionality, enabling two users to write simultaneously with distinct colors.
The monitor comes with AirClass, ScreenShare Pro, and Bluetooth Connectivity for versatile content sharing and device pairing.
No, while it features an integrated OPS slot for PC integration, the PC itself is not included and must be purchased separately.
It utilizes an IPS display panel, which is known for its wide viewing angles and accurate color reproduction.

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