LG
LG 75TR3DK-B 75" 4K UHD TR3DK Series CreateBoard Interactive Display
Interactive Learning and Collaboration with the LG CreateBoard 75" 4K UHD Whiteboard Monitor Transform your classroom or conference room with the LG CreateBoard 75TR3DK-B Series 75" 4K UHD Whiteboard Monitor. Featuring 40-point IR multi-touch input, this display offers a lifelike writing experien...
$1,697.88*
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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
Interactive Learning and Collaboration with the LG CreateBoard 75" 4K UHD Whiteboard Monitor
Transform your classroom or conference room with the LG CreateBoard 75TR3DK-B Series 75" 4K UHD Whiteboard Monitor. Featuring 40-point IR multi-touch input, this display offers a lifelike writing experience and seamless collaboration. With 390 nits of brightness, a 1200:1 contrast ratio, and comprehensive connectivity options, this monitor is perfect for interactive presentations and group projects.
Specifications:
- Screen Size: 75"
- Resolution: 4K UHD (3840 x 2160)
- Touch Technology: 40-Point IR Multi-Touch
- Brightness: 390 nits
- Contrast Ratio: 1200:1 (Static)
- Operating System: Android 11
- Connectivity: HDMI, VGA, 3.5mm Audio, RS232C, RJ45, USB-A 3.0/2.0, USB-C 3.0 (with Power Delivery and DisplayPort Alt Mode)
- Refresh Rate: 60 Hz
Key Features
Built-in Collaboration Software
40 Point IR Multi Touch Display
Wireless and Bluetooth Connectivity for easy use
Integrated OPS slot (PC not included)
Great for Classroom use, it lasts up to 30,000 hours
4K UHD (3840 x 2160) Native Resolution
IPS Panel with IR Touch & Pens
Specifications
Display Size
75 inches
Resolution
4K UHD (3840 x 2160)
Touch Technology
40 Point IR Multi Touch
Panel Type
IPS
Connectivity
Wireless, Bluetooth
Software
Built-in Collaboration Software
Features
Integrated OPS slot (PC not included), IR Touch & Pens
Lifespan
Up to 30,000 hours
Pros & Cons
👍 Pros
- The LG 75TR3DK-B features a large 75" 4K UHD (3840 x 2160) native resolution display, offering incredible detail and clarity.
- With 40 Point IR Multi Touch capability, it supports extensive interactive use by multiple users simultaneously.
- Built-in Collaboration Software streamlines group work and presentations, enhancing productivity for educational and business settings.
- Wireless and Bluetooth Connectivity are integrated, providing versatile options for connecting devices and peripherals without cables.
- The IPS Panel with IR Touch & Pens ensures consistent colors and wide viewing angles, critical for collaborative environments.
👎 Cons
- The integrated OPS slot requires a separate PC to be purchased and installed, as a PC is "not included."
- While great for classroom use, the 30,000-hour lifespan is a standard metric and not an exceptionally high durability claim.
- The sheer size of a 75-inch display means it requires significant space and potentially specialized mounting solutions.
- The specific version or capabilities of the "Built-in Collaboration Software" are not detailed, so its feature set is unclear.
- As an "Interactive Display," it is a specialized product, not a general-purpose Smart TV for casual home entertainment.
Frequently Asked Questions
What is the resolution of the LG 75TR3DK-B display?
The LG 75TR3DK-B features a 4K UHD (3840 x 2160) native resolution, delivering sharp and detailed imagery.
How many touch points does this interactive display support?
This display supports 40 Point IR Multi Touch, allowing numerous users to interact simultaneously.
Does the display come with a built-in PC?
No, an integrated OPS slot is available for an optional PC, but the PC itself is not included with the display.
What kind of panel technology is used in this interactive display?
The LG 75TR3DK-B utilizes an IPS Panel, which provides wide viewing angles and consistent color reproduction.
Are wireless connectivity options available?
Yes, the display features both Wireless and Bluetooth Connectivity for easy device pairing and network access.
Is this display suitable for educational settings?
Yes, it is described as "Great for Classroom use" due to its interactive features and collaboration software.
What is the expected lifespan of the display?
The display is designed to last up to 30,000 hours, providing a long operational life.
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