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.

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.

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

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

POWER

Power Supply
AC 100-240V~, 50/60Hz
Power Type
Built-in Power

SOUND

Speaker (Built-in)
YES (12W x 2)

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

ENVIRONMENT CONDITIONS

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

OPS COMPATIBILITY

OPS Power Built-in
YES
OPS Type compatible
YES (Slot)

POWER CONSUMPTION

BTU (British Thermal Unit)
427 BTU/Hr(Typ.), 884 BTU/Hr(Max.)
DPM
0.5W
Max.
259W
Power off
0.5W
Typ.
125W

DEDICATED FEATURE - TOUCH

Accuracy (Typ.)
±1.5mm
Available Object Size for Touch
Ø3 mm ↑
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 ↓

MECHANICAL SPECIFICATION

Weight (Head)
27Kg
Bezel Color
Black
Bezel Width
T/R/L/B : 18.9/18.9/18.9/45.7mm
Carton Dimensions (W x H x D)
1450 x 1015 x 225mm
Handle
NO
Monitor Dimensions (W x H x D)
1271 x 774 x 84mm
Packed Weight
45.7Kg
VESA Standard Mount Interface
400 x 200 mm

PANEL

Aspect Ratio
16:9
Back Light Type
Direct
Brightness
310nit (Typ., without Glass)
Color Depth (Number of Colors)
1.07 Billion colors
Color Gamut
NTSC 68%
Contrast Ratio
1,200:1
Dynamic CR
NO
Life time
30,000Hrs (Min.)
Native Resolution
3840 x 2160 (UHD)
Operation Hours (Hours/Day)
16/7
Panel Technology
IPS
Portait / Landscape
NO / YES
Refresh Rate
60Hz
Response Time
8ms (G to G)
Screen Size (Inch)
55
Surface Treatment (Haze)
Haze 25%
Viewing Angle (H x V)
178º x 178º

SPECIAL FEATURE

Conformal Coating (Power Board)
YES

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)

SOFTWARE COMPATIBILITY

Connected Care
NO

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

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

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

Features

Specs

FAQ

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