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75TR3BF component-copyModelName
Interactive Digital Board

Key Features

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Interactive Digital Board

True Interactivity for
Bringing People Together

When the teacher marks it on the TR3BF, it is displayed on the students' electronic device screens at the same time. When the teacher marks it on the TR3BF, it is displayed on the students' electronic device screens at the same time.
* 86 inch
* All images are intended to help you understand, and there may be some differences in practical use.
GENUINE TOUCH & WRITING EXPERIENCE

Multi Touch & Writing

The TR3BF series can simultaneously use up to 20 points of multi touch. This function offers a lifelike board writing experience and makes collaboration much easier.
Three children are drawing on the TR3BF at the same time. Three children are drawing on the TR3BF at the same time.
The screens of students' laptops and teacher's mobile are being shared to the display. The screens of students' laptops and teacher's mobile are being shared to the display.
EASY CONNECTION & SHARING

ScreenShare Pro Upgrade

With the newly upgraded ScreenShare Pro, which enables to show a maximum of six shared screens or a file on a screen in real-time, it has enhanced usability by allowing users to share Chromecast mirroring on the same network without any application.
A teacher is having a class and the screen on the display is being shared to each students' laptop. A teacher is having a class and the screen on the display is being shared to each students' laptop.
EASY CONNECTION & SHARING

Air Class

Air Class supports connecting up to 30 students and offers interactive meetings for all mobile devices on the same network, providing a variety of tools such as voting, answering, and sharing project texts.
Display Power Management function to manage power more efficiently. Display Power Management function to manage power more efficiently.
USER FRIENDLY EXPERIENCE

DPM
(Display Power Management)

By activating DPM function, the display can be set to be on only when there is an input signal, which enables more efficient power management.
Engineering Drawing class with TR3BF's annotation tool using Un-do and Re-do functions. Engineering Drawing class with TR3BF's annotation tool using Un-do and Re-do functions.
USER FRIENDLY EXPERIENCE

Annotation Upgrade

At annotation tool mode, ‘Un-do’ and ‘Re-do’ functions provide enhanced user experience. (Annotation tool can be used on any source.)
A woman searching for information using the web browser. A woman searching for information using the web browser.
USER FRIENDLY EXPERIENCE

Web Browser

The TR3BF series supports the web browser in the Android OS, so you can search the web easily and quickly, without connecting to an external desktop.
System-on-a chip integrated with Android OS and free apps. System-on-a chip integrated with Android OS and free apps.
USER FRIENDLY EXPERIENCE

All-in-One

The TR3BF series integrates both Android OS and Free apps into a high performance SoC, without a PC.
Built-in OPS Slot allows users to connect to an external desktop easily, which provides more expanded functions. Built-in OPS Slot allows users to connect to an external desktop easily, which provides more expanded functions.
SECURITY & COMPATIBILITY

Built-in OPS Slot

The TR3BF series supports OPS slots, allowing you to easily and conveniently mount OPS desktop at the back of the digital board without the hassle of connecting to an external desktop, offering you more expanded functions.
Passed Google CTS, Compatibility Test Suite, and LG is the only company provided Google CTS certified interactive display. Passed Google CTS, Compatibility Test Suite, and LG is the only company provided Google CTS certified interactive display.
SECURITY & COMPATIBILITY

Google CTS Pass

LG Interactive Display was granted an approval for Google's Compatibility Test Suite, which is Android API & Application Compatibility Test, on August of 2019. This CTS approval ensures that LG Interactive display supports stable work on Android OS.
* This feature is for the TR3BF series only.
USB is not being able to be connected to a display for security. USB is not being able to be connected to a display for security.
SECURITY & COMPATIBILITY

USB Block

The USB Block Mode that helps secure and prevent data from being copied into unauthorized devices in advance, which is essential for being used in space where security is critical.
Secure Mode for blocking unauthorized contents. Secure Mode for blocking unauthorized contents.
SECURITY & COMPATIBILITY

Secure Mode

Secure Mode blocks unauthorized contents to be shown via sharing screen function in various devices. The preloaded applications related to share screens will be hidden from menu. Secured mode disables screen mirroring options for SSP (Screen Share Pro). It helps prevent unauthorized access to your IDB.
A woman captures part of the TR3BF and explains it to the man. A woman captures part of the TR3BF and explains it to the man.
USER CONVENIENCE

Partial Capture

Users can select the desired area of the screen to crop the image and store that in internal memory. Also, TR3BF allows that send cropped images directly to email or note apps.
Three people are gathered in a conference room, having a virtual meeting with other people who are appearing on the screen. Three people are gathered in a conference room, having a virtual meeting with other people who are appearing on the screen.
USER CONVENIENCE

Bluetooth Connectivity

TR3BF supports Bluetooth to connect wirelessly to various devices such as speaker, mouse, keyboard, etc. This is optimized for building a hybrid environment so that online and offline meeting and class can proceed without problems.
A screen showing other content was added to the screen where a man is showing a woman. A screen showing other content was added to the screen where a man is showing a woman.
USER CONVENIENCE

PIP Support

PIP function enables IDB to display multiple kinds of content while the android content remains in view. So it is possible to see and work on multiple tasks with additional input.
* PIP function is provided in app form.
* It can only be changed to the specified size.
The LG employee is remotely monitoring the TR3BF series installed in a different place. The LG employee is remotely monitoring the TR3BF series installed in a different place.
USER CONVENIENCE

Real-time ConnectedCare Service

Maintenance is easy and fast with the optional ConnectedCare* service, a cloud service solution provided by LG. It remotely manages the status of displays in client workplaces for fault diagnosis and remote-control services, ensuring the stable operation of clients' businesses.
* The availability of the "ConnectedCare" service differs by region, so please contact the LG sales representative in your region for more details.
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PANEL
  • Screen Size
    75
    Panel Technology
    IPS
  • Back Light Type
    Direct
    Aspect Ratio
    16 : 9
  • Native Resolution
    3,840 x 2,160 (UHD)
    Brightness(Typ., cd/m², w/ Protection Glass)
    330
  • Contrast Ratio
    1,100:1
    Viewing Angle (H x V)
    178 x 178
  • Response Time
    8ms(G to G)
    Life Time (Typ.)
    30,000 Hrs (Min.)
  • Operation Hours
    16Hr
    Orientation
    Landscape
CONNECTIVITY
  • (Input) Video / Audio
    HDMI (3), RGB / Audio In
    (Input) External Control
    RS232C In
  • (Input) USB
    USB 2.0 (3, Front : 2ea, Bottom side: 1ea Only for software update), USB 3.0 (3), Touch Out(USB2.0,B Type) (2)
    (Output) Video / Audio
    HDMI (1), Optical Output / Audio Out
MECHANICAL SPECIFICATION
  • Bezel Color
    Black
    Bezel Width(Off Bezel)
    Top/Right/Left:17.7mm, Bottom:45.7mm
  • Monitor Dimensions (W × H × D)
    1,709×1,020×86mm
    Weight (Head)
    53kg
  • Carton Dimensions(W x H x D) with pallet
    1,950×1,266×285mm
    Packed Weight
    85kg
  • Handle
    Yes
    VESA™ Standard Mount Interface
    800 x 400
ENVIRONMENT CONDITIONS
  • Operation Temperature
    0 °C to 40 °C
    Operation Humidity
    10 % to 80 %
POWER
  • Power Supply
    100-240V~, 50/60Hz
    Power Type
    Built-In Power
  • Power Consumption (Typ. / Max.)
    175/294 W
SOUND
  • Speaker
    Built in 24W (12W + 12W)
STANDARD(CERTIFICATION)
  • Safety
    CB / NRTL
    EMC
    FCC Class "A" / CE
  • ErP / Energy Star
    Yes (EU Only) / No
MEDIA PLAYER COMPATIBILITY
  • OPS type compatible
    Yes
ACCESSORY
  • Basic
    Power Cord 3 M*1, USB Cable (Type A-Type B) 5 M*1, HDMI Cable 3 M*1, Writing Pen*2pcs, User Manual, QSG, Carton Box, Remote Control
SPECIAL FEATURE
  • Embedded Writing Software
    Yes
TOUCH SPECIFICATIONS
  • Touch type
    IR
    Available object size for touch
    Ø3 mm ↑
  • Response Time
    60ms ↓ (Android) / 100ms ↓ (Windows)
    Accuracy
    1.5mm
  • Interface
    USB 2.0
    Protection Glass Thickness
    4T (Anti-Glare)
  • Protection Glass Transmission
    87%
    Operating System Support
    Windows 7/8/10/WindowsXP/Linux/Mac/Android (WindowsXP/Linux/Mac Support one point touch)
  • Multi touch point
    Max 20 Points / Max 10 Writing

To access more technical documentation and downloads, please visit the LG B2B Partner Portal.

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*Prices, promotions and availability may vary by store and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for final price and availability.
Product design, features and specifications are subject to change without notice and may also differ based on your region of purchase. Screen images simulated and/or dramatized. Some features in videos may not be available on all models. Please refer to the TECHNICAL SPECIFICATIONS tab for a complete list of features by model.