1 / 3
1 3

Product Summary

Buy LG 55TR3DQ-B CreateBoard 55” UHD 4K Touchscreen Commercial Monitor


The LG 55TR3DQ-B is a 75-inch UHD 4K touchscreen display designed for collaborative learning spaces and professional training environments. Featuring 400 nits brightness, 40-point multi-touch functionality, and Google certification, the LG CreateBoard delivers smooth interactive writing, built-in teaching tools, and seamless integration with the Google ecosystem.

With USB-C connectivity, integrated collaboration software, and flexible device compatibility, the display enables educators and teams to work together efficiently.

What Is the LG 55TR3DQ-B CreateBoard 55” Interactive Display?

The LG 75TR3DQ-B CreateBoard is a commercial interactive display built for classrooms, collaboration spaces, and training environments. Its IPS panel provides wide viewing angles and UHD 4K resolution, while the 40-point IR touch technology enables multiple users to interact simultaneously.

Integrated collaboration tools, Google Play access, and versatile connectivity make it an all-in-one interactive teaching and presentation solution.

Who Is the LG 55TR3DQ-B Designed For?

This display is ideal for:

  • K–12 classrooms
  • Universities and higher education institutions
  • Corporate training environments
  • Interactive learning centers
  • Conference rooms and collaboration spaces
  • Professional development environments

It is designed for environments where interactive presentations and collaborative engagement are essential.

Why Choose the LG 55TR3DQ-B CreateBoard Over Standard Interactive Displays?

Key advantages include:

  • 55” UHD 4K resolution (3840 × 2160)
  • 400 nits brightness with IPS wide viewing angles
  • 40-point IR multi-touch technology
  • Google certification with Google Play access
  • Built-in classroom collaboration software
  • Integrated microphone array for communication

These features provide a complete solution for modern teaching and professional collaboration.

How Does Multi-Touch Improve Collaboration?

The LG CreateBoard supports up to 40 simultaneous touch points, allowing multiple users to write or interact at the same time.

This enables teachers and students to:

  • Write simultaneously on the screen
  • Annotate presentations
  • Collaborate on shared content
  • Engage in interactive lessons

The built-in whiteboard software includes tools such as rulers, tables, sticky notes, and teaching templates.

Multi-Source Smart Viewing

The Smart Viewing feature allows multiple sources to be displayed simultaneously on the screen.

Supported display modes include:

  • Side-by-side multi-window mode
  • Picture-in-picture viewing
  • Simultaneous display of multiple teaching materials

This allows educators to present different materials without switching between applications.

Flexible Connectivity and OPS Expansion

The display includes a wide range of connectivity options:

  • HDMI, DisplayPort, and VGA inputs
  • USB ports for media and peripherals
  • USB-C one-cable connectivity for video, touch, data, and charging
  • HDMI output for sharing content to additional displays

An integrated OPS slot allows installation of an OPS computer module for all-in-one computing capability.

Security and Device Protection

The LG CreateBoard includes multiple security features designed for shared environments:

  • Screen Lock with password protection
  • Secure Mode to disable screen sharing
  • USB Lock mode to prevent unauthorized data transfers
  • Automatic file removal for improved security

These features help protect classroom data and device integrity.

Remote Monitoring and Device Management

The display supports remote monitoring and management through LG ConnectedCare DMS. This cloud-based solution allows administrators to:

  • Monitor display status remotely
  • Control device settings
  • Manage displays across multiple locations
  • Maintain operational efficiency

This simplifies management for schools and enterprise deployments.

Additional Performance Features

  • Built-in microphone array with 8-foot pickup range
  • 2.1-channel audio system with dual 20W speakers and subwoofer
  • USB-C single-cable connectivity
  • NFC reader for convenient access
  • Wi-Fi 6 and Gigabit Ethernet networking
  • RS-232C control support
  • Compatible with TSN Visual Communications software

Technical Highlights

  • Model: LG 55TR3DQ-B
  • Screen Size: 75 Inches
  • Resolution: 3840 × 2160 UHD 4K
  • Brightness: 400 Nits
  • Touch Technology: 40-Point IR Multi-Touch
  • Panel Type: IPS
  • Audio: 2.1 Channel (Dual 20W + Subwoofer)
  • Connectivity: USB-C, HDMI, DisplayPort, VGA, USB
  • Networking: Wi-Fi 6, Gigabit Ethernet
  • Expansion: OPS Slot

Why Buy the LG 55TR3DQ-B from an Authorized Dealer?

Purchasing from an authorized dealer ensures:

  • Genuine LG commercial display hardware
  • Manufacturer warranty coverage
  • Professional deployment assistance
  • Secure logistics for large displays
  • Support for classroom and enterprise installations

Reliable sourcing and expert support are essential for education technology investments.

LG 55TR3DQ-B CreateBoard 55" UHD 4K Touchscreen Commercial Monitor

SKU: 55TR3DQB | UPC: 195174114766
Authorized Dealer Authorized LG Dealer
Manufacturer Warranty Authorized dealer coverage
Expert Support Pre- and post-sale assistance

Add to Cart for Lower Price

$1,733.00

BACK 2 SCHOOL SALE | additional discount in cart

Request a Quote
LG 55TR3DQ-B CreateBoard 55" UHD 4K Touchscreen Commercial Monitor $1,733.00
In Stock Current availability for this model
Free Ground Shipping On qualifying orders to the lower 48 states
Project & Volume Pricing Special pricing available for larger orders
Education & Government Purchase Orders Accepted for qualified organizations
Financing Available with Shop Pay
Special Pricing Available Education • Government • Nonprofits • Corporate • Volume Orders
✓ Tax-Exempt Purchasing Available

Key Features

  • 55-Inch UHD 4K Interactive
  • 400-Nit IPS Display Brightness
  • 40-Point IR Multi-Touch
  • Google-Certified Smart Platform
  • Integrated Wi-Fi 6 Connectivity
  • Flexible OPS Expansion Slot

Best For

  • 🎓 Education
  • 🏢 Corporate Collaboration

Technical Details

Specifications

Screen Size
55"
Native Resolution
3840 x 2160
Brightness
400 nits
Contrast Ratio
1200:1
Display Orientation
Landscape
Refresh Rate
60 Hz
Response Time
8 ms
Viewing Angle
178 x 178°
Inputs
• 3x HDMI 1x DisplayPort 1x DE-15/DB-15 (VGA) 1x 1/8" / 3.5 mm (Analog Audio)
Outputs
• 1x HDMI 1x TOSLINK Optical (Digital Audio) 1x 1/8" / 3.5 mm (Analog Audio)
Sound Output
2x 20 W
Communication Port
RJ45
VESA Pattern
400 x 200 mm
LG

LG 55TR3DQ-B CreateBoard 55" UHD 4K Touchscreen Commercial Monitor

ADD TO CART FOR LOWER PRICE
$1,733.00

Brightness

400 nits

N/A

Weight without stand

58.75 lb

N/A

Weight with Stand

N/A

N/A

Duty Cycle

16 Hours / 7 Days

N/A

Dimensions

49.9 x 30.8 x 3.9"

N/A

Aspect Ratio

N/A

N/A

Content

N/A

N/A

Native Resolution

3840 x 2160

N/A

Lumens (ANSI)

N/A

N/A

Contrast Ratio

N/A

N/A

Throw Distance

N/A

N/A

Lens

N/A

N/A

Inputs

3x HDMI 1x DisplayPort 1x DE-15/DB-15 (VGA) 1x 1/8" / 3.5 mm (Analog Audio)

N/A

Outputs

1x HDMI 1x TOSLINK Optical (Digital Audio) 1x 1/8" / 3.5 mm (Analog Audio)

N/A

Display Technology

N/A

N/A

Wireless Networking

N/A

N/A

Speakers

N/A

N/A

Economode

N/A

N/A

Audible Noise

N/A

N/A

Lamp Life

N/A

N/A

Short Throw

N/A

N/A

Aspect Ratio

N/A

N/A

Image Size Diagonal

N/A

N/A

Lens Shift

N/A

N/A

Data / Video Signals

N/A

N/A

Digital Keystone

N/A

N/A

Unit Weight

N/A

N/A

Projector Methods

N/A

N/A

Dimensions (WxDxH)

N/A

N/A

Dimensions (WxDxH)

N/A

N/A

Contrast Ratio

1200:1

N/A

Viewing Angle

178 x 178°

N/A

Response Time

8 ms

N/A

Sound Output

2x 20 W

N/A

Screen Size

55"

N/A

Monitor Configuration

N/A

N/A

Display Orientation

Landscape

N/A

WiFi

N/A

N/A

Communication Port

RJ45

N/A

Refresh Rate

60 Hz

N/A

General

N/A

N/A

VESA Pattern

400 x 200 mm

N/A

TAA Compliant

N/A

N/A

PDF Documents

N/A

N/A

Diagonal Size

N/A

N/A

Dimensions

49.9 x 30.8 x 3.9"

N/A

Aspect Ratio

N/A

N/A

Sensor

N/A

N/A

Resolution

N/A

N/A

Signal Sysyetm

N/A

N/A

Signal To Noise Ratio

N/A

N/A

Gain

N/A

N/A

Shutter Speed Range

N/A

N/A

Exposure Control

N/A

N/A

White Balance

N/A

N/A

Image Stabilization

N/A

N/A

Image Flip

N/A

N/A

ICR

N/A

N/A

Sync

N/A

N/A

Output

N/A

N/A

Audio Input

N/A

N/A

Audio

N/A

N/A

Camera Control

N/A

N/A

Focal Length

N/A

N/A

Minimum Object Distance

N/A

N/A

Pan Angle

N/A

N/A

Tilt Angle

N/A

N/A

Pan Speed

N/A

N/A

Tilt Speed

N/A

N/A

Presets

N/A

N/A

Operating Temperature

N/A

N/A

Power

N/A

N/A

Power Consumption

N/A

N/A

Minimum Illumination

N/A

N/A

Optical Zoom

N/A

N/A

TAA Compliant

N/A
View product

EXPERT AV HELP

Need Help Choosing the Right AV Solution?

Our AV specialists can help with product selection, system compatibility, project pricing and complete solutions for commercial, education and government applications.

Speak With an AV Expert Request a Quote