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55TR3BG-B
55 Inch Interactive Digital Board
55"
  • 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

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55 Inch Interactive Digital Board

True Interactivity for
Bringing People Together

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.
* 65 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 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.
Three children are drawing on the TR3BG at the same time. Three children are drawing on the TR3BG at the same time.
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.
Secure Mode for blocking unauthorized contents. Secure Mode for blocking unauthorized contents.
* 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
    60Hz
  • Brightness
    390nit (wo Glass typ), 335nit (wo Glass, min)
    350nit (w Glass, typ), 300nit (w Glass min)
    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
    30,000 Hrs (Min.)
  • Operation Hours (Hours/Day)
    16/7
    Portrait / Landscape
    No / Yes
CONNECTIVITY(JACK INTERFACE)
  • 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, Audio Out, Optical Output,Touch USB (2)
MECHANICAL SPECIFICATION
  • Bezel Color
    Black
    Bezel Width
    18.9/18.9/18.9/45.7mm
  • Weight(Head)
    27Kg
    Packed Weight
    34.1Kg
  • Monitor Dimension(W x H x D)
    1271 x 774 x 84mm
    Carton Dimensions(W x H x D) (Box outer size)
    1450 x 1015 x 225mm
  • Handle
    Yes
    VESA™ Standard Mount Interface
    400x200
KEY FEATURE
  • HW - Internal Memory
    16GB
    HW - Wi-Fi - Built-in
    Yes (Slot type)
  • HW - Power Indicator
    Yes
    HW - Local Key Operation
    Yes
  • SW - webOS ver.
    Android 8.0
    SW - Screen Share
    Yes (Screenshare pro)
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.
    130W
    Max.
    259W
  • BTU (British Thermal Unit)
    443 BTU/Hr(Typ.), 884 BTU/Hr(Max)
    DPM
    2W↓
  • Power off
    0.5W↓
SOUND
  • Speaker
    Yes
CERTIFICATION
  • Safety
    CB / NRTL
    EMC
    FCC Class "A" / CE
  • ErP
    Yes
OPS Compatibility
  • OPS type compatible
    Yes (Slot)
    OPS Power built in
    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
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
SPECIAL FEATURE
  • Touch - Available object size for touch
    Ø3 mm ↑
    Touch - Reponse Time(PC Win10)
    60ms ↓ (Android)
    100ms ↓ (Windows)
  • Touch - Accuracy
    ±1.5mm
    Touch - Interface
    USB2.0
  • Touch - Protection Glass Thickness
    3T (Anti-Glare)
    Touch - Protection Glass Transmission
    87%
  • Touch - Operating System Support
    Windows 7/8/10/WindowsXP/Linux/Mac/Android (WindowsXP/Linux/Mac Support one point touch)
    Touch - Multi touch point
    Max 20 Points

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

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