55TR3BG-B

Interactive Digital Board 55 inch

True Interactivity for Bringing People Together

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.

Passed Google CTS, Compatibility Test Suite, and LG is the only company provided Google CTS certified interactive display.

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.)

The screens of students' laptops and teacher's mobile are being shared to the display.

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.

Secure Mode for blocking unauthorized contents.

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.

The screens of students' laptops and teacher's mobile are being shared to the display.

SECURITY & COMPATIBILITY

Built-in OPS Slot

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.

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".

The screens of students' laptops and teacher's mobile are being shared to the display.

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.
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.

All Spec

PANEL

Screen Size (Inch)

55

Panel Technology

IPS

Back Light Type

Direct

Aspect Ratio

16:9

Native Resolution

3840 x 2160 (UHD)

Refresh Rate

60Hz

Brightness

310nit (Typ., without Glass)

Contrast Ratio

1,200:1

Dynamic CR

NO

Colour gamut

NTSC 68%

Viewing Angle (H x V)

178º x 178º

Colour Depth

1.07 Billion colors

Response Time

8ms (G to G)

Surface Treatment (Haze)

Haze 25%

Life time

30,000Hrs (Min.)

Operation Hours (Hours/Day)

16/7

Portait / Landscape

NO / YES

CONNECTIVITY

HDMI In

YES (3ea)

HDMI In (HDCP Ver.)

2.2/1.4

DP In

NO

DVI-D In

NO

RGB In

YES

Audio In

YES

RS232C In

YES

RJ45(LAN) In

YES (1ea)

IR In

NO

USB In

USB3.0 Type A (3ea), USB2.0 Type A (3ea)

HDMI Out

YES

DP Out

NO

Audio Out

YES

Touch USB

USB2.0 Type B (2ea)

External Speaker Out

NO

RS232C Out

NO

RJ45(LAN) Out

NO

MECHANICAL SPECIFICATION

Bezel Colour

Black

Bezel Width

T/R/L/B : 18.9/18.9/18.9/45.7mm

Weight (Head)

27Kg

Packed Weight

45.7Kg

Monitor Dimensions (W x H x D)

1271 x 774 x 84mm

Handle

NO

VESA Standard Mount Interface

400 x 200 mm

Carton Dimensions (W x H x D)

1450 x 1015 x 225mm

FEATURE - HARDWARE

Internal Memory (eMMC)

16GB

Wi-Fi/BT (Built-in)

YES

Temperature Sensor

NO

Auto Brightness Sensor

NO

Power Indicator

YES

Local Key Operation

YES

FEATURE - SOFTWARE

Booting Logo Image

NO

PIP

NO

PBP

NO

Screen Share

YES

Setting Data Cloning

NO

Crestron Connected

NO

Smart Energy Saving

NO

PM mode

NO

Wake on LAN

NO

Network Ready

NO

HDMI-CEC

NO

ENVIRONMENT CONDITIONS

Operation Temperature

0 °C to 40 °C

Operation Humidity

10 % to 80 %

POWER

Power Supply

AC 100-240V~, 50/60Hz

Power Type

Built-in Power

POWER CONSUMPTION

Typ.

125W

Max.

259W

BTU (British Thermal Unit)

427 BTU/Hr(Typ.), 884 BTU/Hr(Max.)

DPM

0.5W

Power off

0.5W

SOUND

Speaker (Built-in)

YES (12W x 2)

CERTIFICATION

Safety

CB / NRTL

EMC

FCC Class "A" / CE

ERP / Energy Star

YES / NO

OPS COMPATIBILITY

OPS Type compatible

YES (Slot)

OPS Power Built-in

YES

SOFTWARE COMPATIBILITY

Connected Care

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

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 Controller(include battery 2ea), Wifi module

Optional

NO

SPECIAL FEATURE

Conformal Coating (Power Board)

YES

DEDICATED FEATURE - TOUCH

Available Object Size for Touch

Ø3 mm ↑

Response Time ('Paint' app on Windows 10 PC)

10ms ↓

Accuracy (Typ.)

±1.5mm

Interface

USB2.0

Protection Glass Thickness

3mm (Anti-Glare)

Protection Glass Transmission

0.87

Operating System Support

Windows 7/8/10/WindowsXP/Linux/Mac/Android (WindowsXP/Linux/Mac Support one point touch)

Multi Touch Point

Max. 20 Points

DEDICATED FEATURE - CREATE BOARD

CPU

Dual core A73+Dual core A53

GPU

Dual Core Mail G51

Memory(RAM)

3GB

Storage

16GB

Wi-Fi

802.11a/b/g/n/ac

LAN

Gigabit LAN

Bluetooth

Bluetooth 4.0

OS ver. (Android)

Android 8

COMPLIANCE INFORMATION

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