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Interactive Digital Board

Key Features

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Interactive Digital Board
When the teacher marks it on the TR3BG, it is displayed on the students' electronic device screens at the same time. When the teacher marks it on the TR3BG, it is displayed on the students' electronic device screens at the same time.

True Interactivity for Bringing People Together

* All images are intended to help you understand, and there may be some differences in practical use.
Three children are drawing on the TR3BG at the same time. Three children are drawing on the TR3BG at the same time.
GENUINE TOUCH & WRITING EXPERIENCE

Multi Touch & Writing

The TR3BG series can simultaneously use up to 20 points of multi touch. This function offers a lifelike board writing experience and makes collaboration much easier.
* PIP function is provided in app form.
* It can only be changed to the specified size.
* The availability of the "ConnectedCare" service differs by region, so please contact the LG sales representative in your region for more details.
PANEL
  • Screen Size
    55"
    Panel Technology
    IPS
  • Back Light Type
    Direct
    Aspect Ratio
    16 : 9
  • Native Resolution
    3,840 x 2,160 (UHD)
    Refresh Rate
    60 Hz
  • Brightness
    311 nit (w/o Glass, Typ.)
    Contrast Ratio
    1,200:1
  • Color gamut
    NTSC 68%
    Viewing Angle (H x V)
    178 x 178
  • Color Depth
    10bit, 1.07Billion colors
    Response Time
    8ms (G to G)
  • Surface Treatment (Haze)
    Anti Glare, 7H (Mohs)
    Life Time (Min.)
    30,000 Hrs
  • Operation Hours (Hours / Days)
    16 / 7
    Portrait / Landscape
    No / Yes
MECHANICAL SPECIFICATION
  • Bezel Color
    Black
    Bezel Width(Off Bezel)
    18.9 / 18.9 / 18.9 / 45.7 mm
  • Weight (Head)
    27 Kg
    Packed Weight
    45.7 Kg
  • Monitor Dimensions (W × H × D)
    1,271 x 774 x 84 mm
    Carton Dimensions (W × H × D)
    1,450 x 1,015 x 225 mm (Box outer size)
  • VESA™ Standard Mount Interface
    400 x 200
KEY FEATURE(HARDWARE)
  • Internal Memory
    16GB
    Wi-Fi
    Built-in (Slot type)
  • Local Key Operation
    Yes
    Power Indicator
    Yes
KEY FEATURE(SOFTWARE)
  • webOS ver.
    Android 8.0
    Screen Share
    Yes (Screenshare pro)
CONNECTIVITY
  • Input
    HDMI (3), HDCP2.2/1.4, RGB, Audio In, RS232C In, RJ45(LAN), USB3.0 Type A (3), USB2.0 Type A (3)
    Output
    HDMI Out (1), Audio Out / Optical Output, Touch USB (2)
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.
    125 W
    Max.
    259 W
  • Power off
    0.5 W ↓
    DPM
    0.5 W ↓
  • BTU (British Thermal Unit)
    427 BTU/Hr (Typ.), 884 BTU/Hr (Max.)
STANDARD(CERTIFICATION)
  • Safety
    CB / NRTL
    EMC
    FCC Class "A" / CE
  • ErP
    Yes
OPS COMPATIBILITY
  • OPS Type Compatible
    Yes (Slot)
    OPS Power Built In
    Yes
SOUND
  • Speaker
    Yes
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, Turkish, Ukrainian, Traditional Chinese, Hungarian
ACCESSORY
  • Basic
    Power Cord 3m x 1, USB Cable (Type A-Type B) 5m x 1, HDMI Cable 3m x 1, Writing Pen (2pcs), User Manual, QSG, Carton Box, Remote Controller (include battery 2ea), Wifi module
TOUCH
  • Available Object Size for Touch
    Ø3 mm ↑
    Reponse Time (Based on 'Paint' app on Windows 10 PC)
    60ms ↓ (Android) / 100ms ↓ (Windows)
  • Accuracy
    ±1.5 mm
    Interface
    USB 2.0
  • Protection Glass Thickness
    3T (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
ANDROID SYSTEM
  • SoC
    Dual core A73 + Dual core A53
    GPU
    Dual Core Mail G51
  • Internal Memory
    Storage : 16GB
    RAM : 3GB
    Wi-Fi
    802.11a/b/g/n/ac
  • LAN
    Gigabit LAN
    Bluetooth
    Bluetooth 4.0

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