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75TR3DJ-B
75'' UHD IR-Type Touch Interactive Digital Board
  • Brightness : 390 nit (w/o Glass, Typ.)
  • Multi Touch Point : 20 Points (Max.)
  • Interface : HDMI (3), RGB (1), Audio In (1), RS-232C In (1), RJ45 (1), USB 3.0 Type A (3), USB 2.0 Type A (3), Audio Out / Optical Output, Touch USB (2)

component-OBScountrySelectDesc

75" UHD IR-Type Touch Interactive Digital Board

True Interactivity for
Bringing People Together

When the teacher marks it on the TR3DJ, it is displayed on the students' electronic device screens at the same time. When the teacher marks it on the TR3DJ, it is displayed on the students' electronic device screens at the same time.
* 86 inch
* All images are for illustrative purposes only.

PANEL

  • Screen Size
    75"
    Panel Technology
    IPS
  • Back Light Type
    Direct
    Aspect Ratio
    16:9
  • Native Resolution
    3840 x 2160 (UHD)
    Refresh Rate
    60Hz
  • Brightness
    490nit (wo Glass max),390nit (wo Glass typ), 335nit (wo Glass, min)
    450nit (w Glass, max),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
    8 ms (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
    Audio Out, Optical,Touch USB (2)

MECHANICAL SPECIFICATION

  • Bezel Color
    Black
    Bezel Width
    18.9/18.9/18.9/45.7mm
  • Weight(Head)
    53.1Kg
    Packed Weight
    69.85Kg
  • Monitor Dimension(W x H x D)
    1710×1020×87mm
    Carton Dimensions(W x H x D) (Box outer size)
    1860×280×1140mm
  • Handle
    Yes
    VESATM Standard Mount Interface
    800x400

KEY FEATURE

  • HW - Internal Memory
    32GB
    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)
  • SW - HDMI-CEC
    Yes (Debug Mode)

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.
    260W
    Max.
    350W
  • Power off
    0.5W↓

SOUND

  • Speaker
    Yes (10W 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

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 3m, USB Cable (Type A-Type B) 5m, HDMI Cable 3m, Writing Pen (2pcs), User Manual, Quick Start Guide, 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
    ±2mm
    Touch - Interface
    USB2.0
  • Touch - Protection Glass Thickness
    4T (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

Android System

  • SoC
    Dual core A73+Dual core A53
    GPU
    Dual Core Mail G51
  • Internal Memory - Storage
    32GB
    Internal Memory - RAM
    3GB
  • Wi-Fi
    802.11a/b/g/n/ac
    LAN
    Gigabit LAN
  • Bluetooth
    Bluetooth 4.0

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

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