Key Features
- 75-Inch 4K Interactive Display
- Bright 440-Nit Output
- 40-Point Multi-Touch Collaboration
- Built-In Android 11
- Reliable 16/7 Operation
- Nine-Screen Wireless Sharing
1
/
4
1
4
Product Summary
LG 75TR3DK-B CreateBoard
Interactive 75" UHD Display for Smart, Secure, and Engaging Classrooms
Key Display Features
-
Resolution: 3840 × 2160 (4K UHD)
-
Brightness: 440 nits
-
Orientation: Landscape
-
Operation Time: 16 hours/day, 7 days/week
Engaging and Interactive Learning
Built-in Teaching Templates
Includes educational tools like rulers, tables, sticky notes, and multimedia editing features. Teachers can create and share lessons easily, with support for QR code sharing—ideal for both in-person and remote learning.
40-Point Multi-Touch
Supports up to 40 simultaneous touch points, allowing multiple students to interact at once with a natural, responsive touch interface that promotes group collaboration.
Easy Content Access and Sharing
Import / Export to the Cloud
Save and retrieve files directly from Google Drive, OneDrive, or USB devices. Resource sharing is seamless and efficient.
Wireless ScreenShare
Using the LG CreateBoard Share app, users can wirelessly share content from up to 9 devices in real time. The host can send files and use quick control functions during class or presentations.
Remote Management with LG ConnectedCare DMS
Centralized Device Management
IT teams can monitor, control, and update CreateBoards across campuses without on-site visits. This reduces downtime and improves operational efficiency.
Broadcast & Alerts
Send announcements or emergency alerts (e.g., fire, lockdowns) instantly to all classroom displays via the cloud-based system.
Threshold Alerts
Custom alerts based on temperature, memory, signal, and more ensure early detection of issues, preventing disruptions.
Real-Time Monitoring & Diagnosis
Detect and categorize device issues remotely for fast resolution and minimized classroom interruption.
Classroom-Friendly Connectivity
Bluetooth Device Support
Easily pair peripherals like speakers, keyboards, and mice to support hybrid or digital classrooms.
USB-C Port
One cable supports power delivery and data transfer for simpler and faster connections.
OPS Slot Integration
Built-in OPS slot enables easy attachment of OPS PCs without external wiring, expanding functionality.
User Convenience and Security
QR Code Login
Teachers and students can access cloud services (Google Drive, OneDrive) instantly by scanning a QR code—no manual login needed. Easy logout ensures privacy protection.
Smart Viewing
Display two content windows side-by-side (multi-window) or in a picture-in-picture format for better content delivery without constant switching.
Screen Lock & Secure Mode
Prevent unauthorized access or screen sharing with password-protected lock screen and the option to disable CreateBoard Share.
USB Lock & Auto File Deletion
Protect sensitive data by restricting USB access and scheduling automatic deletion of stored files.
Eye Comfort & Audio
Advanced Eye-Care
Flicker-free backlighting reduces eye strain for long sessions.
Front-Facing Speakers & Ports
Built-in speakers and easily accessible ports enhance user experience and audio clarity in class.
Power Management
Power Saving & Scheduling
Automatically enter standby mode when inactive, and schedule power on/off to reduce energy use and operating costs.
LG 75TR3DK-B 75″ 4K UHD LED Digital Signage with Android 11 OS & Whiteboard Software
Authorized Dealer
Authorized
LG
Dealer
Manufacturer Warranty
Authorized dealer coverage
Expert Support
Pre- and post-sale assistance
$2,795.00
BACK 2 SCHOOL SALE | additional discount in cart
LG 75TR3DK-B 75″ 4K UHD LED Digital Signage with Android 11 OS & Whiteboard Software
$3.00
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
Product Description
LG 75TR3DK-B CreateBoard
Interactive 75" UHD Display for Smart, Secure, and Engaging Classrooms
Key Display Features
-
Resolution: 3840 × 2160 (4K UHD)
-
Brightness: 440 nits
-
Orientation: Landscape
-
Operation Time: 16 hours/day, 7 days/week
Engaging and Interactive Learning
Built-in Teaching Templates
Includes educational tools like rulers, tables, sticky notes, and multimedia editing features. Teachers can create and share lessons easily, with support for QR code sharing—ideal for both in-person and remote learning.
40-Point Multi-Touch
Supports up to 40 simultaneous touch points, allowing multiple students to interact at once with a natural, responsive touch interface that promotes group collaboration.
Easy Content Access and Sharing
Import / Export to the Cloud
Save and retrieve files directly from Google Drive, OneDrive, or USB devices. Resource sharing is seamless and efficient.
Wireless ScreenShare
Using the LG CreateBoard Share app, users can wirelessly share content from up to 9 devices in real time. The host can send files and use quick control functions during class or presentations.
Remote Management with LG ConnectedCare DMS
Centralized Device Management
IT teams can monitor, control, and update CreateBoards across campuses without on-site visits. This reduces downtime and improves operational efficiency.
Broadcast & Alerts
Send announcements or emergency alerts (e.g., fire, lockdowns) instantly to all classroom displays via the cloud-based system.
Threshold Alerts
Custom alerts based on temperature, memory, signal, and more ensure early detection of issues, preventing disruptions.
Real-Time Monitoring & Diagnosis
Detect and categorize device issues remotely for fast resolution and minimized classroom interruption.
Classroom-Friendly Connectivity
Bluetooth Device Support
Easily pair peripherals like speakers, keyboards, and mice to support hybrid or digital classrooms.
USB-C Port
One cable supports power delivery and data transfer for simpler and faster connections.
OPS Slot Integration
Built-in OPS slot enables easy attachment of OPS PCs without external wiring, expanding functionality.
User Convenience and Security
QR Code Login
Teachers and students can access cloud services (Google Drive, OneDrive) instantly by scanning a QR code—no manual login needed. Easy logout ensures privacy protection.
Smart Viewing
Display two content windows side-by-side (multi-window) or in a picture-in-picture format for better content delivery without constant switching.
Screen Lock & Secure Mode
Prevent unauthorized access or screen sharing with password-protected lock screen and the option to disable CreateBoard Share.
USB Lock & Auto File Deletion
Protect sensitive data by restricting USB access and scheduling automatic deletion of stored files.
Eye Comfort & Audio
Advanced Eye-Care
Flicker-free backlighting reduces eye strain for long sessions.
Front-Facing Speakers & Ports
Built-in speakers and easily accessible ports enhance user experience and audio clarity in class.
Power Management
Power Saving & Scheduling
Automatically enter standby mode when inactive, and schedule power on/off to reduce energy use and operating costs.
Technical Details
Specifications
Screen Size
75"
Native Resolution
3840 x 2160
Brightness
400 nits
Contrast Ratio
1200:1
Display Orientation
Landscape
Refresh Rate
60 Hz
Response Time
8ms
Viewing Angle
178° Horizontal / 178° Vertical
Inputs
• 3x HDMI 1x DE-15/DB-15 (VGA) 1x 1/8" / 3.5 mm (Analog Audio)
Outputs
• 1x HDMI 1x TOSLINK Optical (Digital Audio)
Sound Output
15W x 2
WiFi
Optional
Communication Port
RJ45
VESA Pattern
800 x 400 mm
Complete Your Solution
Mounts & Installation
Connectivity
Purchase Orders
We accept Purchase Orders from all Schools, Universities, Major Government Agencies and Not-for-profit Organizations within the United States and Canada Only. All Purchase Orders are subject to approval.
Simply email, fax or mail your purchase order and please ensure your P/O contains the following information:
- Contact name, email address & telephone number. Note: An email address is required to receive order/shipping confirmation.
- Billing name & address.
- Shipping address.
- Tax ID#. For tax exempt orders, please see the Tax Exempt information below.
- Purchase Order Number.
- Date needed. Please note: Up to 3–5 days are needed to process requests. This does not include delivery time.
- Authorized signature. Your purchase order can only be accepted when accompanied by the signature of the officer authorizing the purchase and when submitted on your organization's official purchase order form or letterhead.
- Purchase orders must be in excess of $75 excluding shipping. All prices are in USD.
- Sales tax is charged only on orders shipping to the state of Florida.
Submit Your Purchase Order
Please email completed purchase orders to Sales@OfficeWonderland.com .
You can also fax it to: (786) 916-5963
Or mail it to:
OfficeWonderland.comAttn: Purchase Orders
20400 NE 16th PL
North Miami Beach, FL 33179
Once we have all the information requested above, an account and order will be created.
Please Note
- Please allow 3–5 days for us to process requests.
- Confirmation emails are sent when the order is placed and another email is sent when the order ships.
- Please make all checks payable to OfficeWonderland Ltd. at the address referenced above.
- Payments on PO orders are due within 30 days.
Terms
We operate with a Net 30 Day payment arrangement for approved purchase orders. Payment is expected to be made in full not more than 30 days after your order is processed.
