Interactive Digital Board

55TR3BG-B

Key Features

Brightness (w/ Glass) : 350 nit (Typ.)
Touch Type : IR
Multi Touch Point : Max 20 Points
Interface : HDMI (3), RGB / Audio In,RS232C In,USB 2.0 (3, Front : 2ea, Bottom side: 1ea Only for software update), USB 3.0 (3), Touch Out(USB2.0,B Type) (2),HDMI (1), Optical Output / Audio Out

When the woman marks it on the digital board, it is also displayed on the children's electronic device screens (at the same time).

* 86 inch
* All images are for illustrative purposes only.

GENUINE TOUCH & WRITING EXPERIENCE

Multi Touch & Writing

The TR3BF/G 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/G series at the same time.

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 student's 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.

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/G'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.)

USER FRIENDLY EXPERIENCE

Web Browser

The TR3BF/G 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.

USER FRIENDLY EXPERIENCE

All-in One

The TR3BF/G series integrates both Android OS and Free apps into a high performance SoC, without a PC.

OPS slot for more expanded function by mounting OPS desktop at the back of the digital board.

SECURITY & COMPATIBILITY

Built-in OPS Slot

The TR3BF/G 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.

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.

* CTS approval is applicable for 65, 75, 86".

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.

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.

Brightness (w/ Glass) : 350 nit (Typ.)
Touch Type : IR
Multi Touch Point : Max 20 Points
Interface : HDMI (3), RGB / Audio In,RS232C In,USB 2.0 (3, Front : 2ea, Bottom side: 1ea Only for software update), USB 3.0 (3), Touch Out(USB2.0,B Type) (2),HDMI (1), Optical Output / Audio Out

All Spec

ACCESSORY

Basic
Power Cord 3M*1, USB Cable (Type A-Type B) 5M*1, HDMI Cable 3M*1, Writing Pen*2pcs, User Manual, QSG, Carton Box, Remote Controller(include battery 2ea), Wifi module
Optional
NO

CERTIFICATION

EMC
FCC Class "A" / CE
ERP / Energy Star
YES / NO
Safety
CB / NRTL

CONNECTIVITY

Audio In
YES
Audio Out
YES
DP In
NO
DP Out
NO
DVI-D In
NO
External Speaker Out
NO
HDMI In
YES (3ea)
HDMI In (HDCP Ver.)
2.2/1.4
HDMI Out
YES
IR In
NO
RGB In
YES
RJ45(LAN) In
YES (1ea)
RJ45(LAN) Out
NO
RS232C In
YES
RS232C Out
NO
Touch USB
USB2.0 Type B (2ea)
USB In
USB3.0 Type A (3ea), USB2.0 Type A (3ea)

DEDICATED FEATURE - CREATE BOARD

Bluetooth
Bluetooth 4.0
CPU
Dual core A73+Dual core A53
GPU
Dual Core Mail G51
LAN
Gigabit LAN
Memory(RAM)
3GB
OS ver. (Android)
Android 8
Storage
16GB
Wi-Fi
802.11a/b/g/n/ac

DEDICATED FEATURE - TOUCH

Accuracy (Typ.)
±1.5mm
Available Object Size for Touch
Ø3mm ↑
Interface
USB2.0
Multi Touch Point
Max. 20 Points
Operating System Support
Windows 7/8/10/XP/Linux/Mac/Android (Windows XP/Linux/Mac Support one point touch)
Protection Glass Thickness
3mm (Anti-Glare)
Protection Glass Transmission
0.87
Response Time ('Paint' app on Windows 10 PC)
10ms ↓

ENVIRONMENT CONDITIONS

Operation Humidity
10 % to 80 %
Operation Temperature
0 °C to 40 °C

FEATURE - HARDWARE

Auto Brightness Sensor
NO
Internal Memory (eMMC)
16GB
Local Key Operation
YES
Power Indicator
YES
Temperature Sensor
NO
Wi-Fi/BT (Built-in)
YES

FEATURE - SOFTWARE

Booting Logo Image
NO
Crestron Connected
NO
HDMI-CEC
NO
Network Ready
NO
PBP
NO
PIP
NO
PM mode
NO
Screen Share
YES
Setting Data Cloning
NO
Smart Energy Saving
NO
Wake on LAN
NO

LANGUAGE

OSD
English, Simplified Chineses, Catalan, Czech, Denmark, Arabic(Egypt), Finnish, French, German, Greek, Italian, Japanese, Korean, Netherlands(Dutch), Norwegian, Polski, Portugues(Europe), Portugues(Brazil), Romanian, Russian, Spanish, Swedish, Türkçe, Ukrainian, Traditional Chinese, Hungarian