LG

LG 75TR3DJ-B 75-inch 4K Interactive Digital Board

Model 75TR3DJ-B

Price on Request

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  • Screen: 75-inch IPS, 16:9
  • Native resolution: 3840 × 2160 (4K UHD)
  • Touch technology: Infrared, up to 20 touch points; operating-system support varies
  • Embedded platform: Android 8.0
  • Memory and storage: 3 GB RAM, 32 GB storage
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LG 75TR3DJ-B 75-inch 4K interactive digital board
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  • Manufacturer Warranty
  • Fast UAE Delivery
  • Expert Project Support
Delivery, Warranty, Returns and Installation
Delivery
Fast UAE Delivery: Same-Day or Next-Day Delivery Available, Subject to Product Availability and Location. Free Delivery on Orders Above AED 2,000.
Warranty
Manufacturer Warranty with Local UAE Support where applicable.
Returns
B2B Orders are non-returnable. Please confirm product specifications and compatibility before ordering.
Installation
Site Surveys, System Design and Professional Installation are available across the UAE.
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Product details

Overview

What is the LG 75TR3DJ-B?

The LG 75TR3DJ-B is a 75-inch 4K interactive display for collaborative teaching, presentations and on-screen annotation. Its infrared touch system supports up to 20 touch points, and the embedded Android 8.0 platform provides whiteboarding and supported sharing applications without automatically requiring a separate PC. Built-in speakers support basic room audio; a conferencing camera, microphone system or optional computer should be specified for the intended workflow. Corporate AV can help specify the equipment and setup for projects in Dubai, Abu Dhabi and across the UAE.

A 75-inch interactive digital board combining a 3840 × 2160 IPS display with infrared touch and writing tools. It is an earlier Android generation, so check current app compatibility and your organisation's device policy before selecting it for a new installation.

  • Touch technology: Infrared, up to 20 touch points; operating-system support varies.
  • Embedded platform: Android 8.0.

Use cases

Applications

  • 75-inch teaching and classroom whiteboarding

  • Corporate workshop annotation and shared presentations

  • Training rooms with separately specified conferencing equipment

Technical details

Technical Specifications

Display

Screen
75-inch IPS, 16:9
Native resolution
3840 × 2160 (4K UHD)
Brightness
350 cd/m²
Screen
75-inch IPS, 16:9.
Native resolution
3840 × 2160 (4K UHD).

Touch

Touch technology
Infrared, up to 20 touch points; operating-system support varies
PC touch connection
USB Type-B touch output; connect alongside the video cable

System & Software

Embedded platform
Android 8.0
Memory and storage
3 GB RAM, 32 GB storage
Memory and storage
3 GB RAM, 32 GB storage.

Audio & Camera

Audio
10 W × 2 built-in speakers

Connectivity

Video inputs
HDMI × 3, VGA
Network and control
RJ45 LAN, RS-232C, Wi-Fi

Physical & Mounting

Orientation
Landscape
VESA mounting
800 × 400 mm
Display weight
53.1 kg (LG regional specification; confirm exact supplied unit)
Dimensions (W × H × D)
1710 × 1020 × 87 mm

Certifications & Warranty

Operating rating
16/7

Model & Identification

Model
75TR3DJ-B
Manufacturer part number
75TR3DJ-B

In the box

What's Included

  • One LG 75TR3DJ-B interactive display

  • Power cord, 3 m

  • USB Type-A-to-Type-B cable, 5 m

  • HDMI cable, 3 m

  • Two writing pens

  • Remote control; confirm batteries with regional pack

  • User manual

  • Quick start guide

Installation

Installation & Mounting

Recommended Compatible Equipment

VSYS VS01A-69F Fixed TV Mount. Optional VSYS wall-mount candidate: its published screen and load ranges accommodate this 75-inch display and 800 × 400 mm fixing dimensions. Have the exact mounting geometry, touch-use stability, fasteners and wall structure checked for the installed load.

VSYS VTLX16-69FW TV Cart. Optional VSYS floor-stand candidate: its published screen range, 120 kg load limit and listed 800×400 mm VESA pattern accommodate this display. Confirm stability for interactive use, attached loads, locking casters and the movement route.

Installation

Specify 800 × 400 mm VESA and approximately 53.1 kg display weight, plus any attached computer or camera. Use landscape orientation and a support suitable for hands-on interaction. Confirm fasteners, wall structure and bracket clearance. For laptop touch, connect USB touch as well as the video signal; HDMI alone does not carry the touch return. Check current application support for Android 8.0.

Ownership and support

Ownership & Support

Warranty

Confirm the applicable UAE warranty, regional SKU and service arrangements on the quotation.

Support

Share your 75TR3DJ-B quantity, connected equipment and UAE project location with Corporate AV for a quotation covering the required accessories and setup.

Complete your solution

Recommended Accessories

Expert FAQs

What is the LG 75TR3DJ-B used for?

The LG 75TR3DJ-B is a 75-inch 4K interactive display for collaborative teaching, presentations and on-screen annotation. Its infrared touch system supports up to 20 touch points, and the embedded Android 8.0 platform provides whiteboarding and supported sharing applications without automatically requiring a separate PC. Built-in speakers support basic room audio; a conferencing camera, microphone system or optional computer should be specified for the intended workflow.

Can I use laptop touch control on the LG 75TR3DJ-B?

Connect a compatible laptop's video output to the display and connect the USB touch cable to the associated touch port. HDMI alone does not provide the touch return. Touch-point support varies by operating system and application; test the required workflow.

Is a Windows PC or conferencing camera included with LG 75TR3DJ-B?

The display has an embedded Android platform. A Windows OPS computer or external PC, conferencing camera and microphone system are separate unless expressly included in the quotation. Confirm the chosen apps and devices work together.

Which equipment should I consider with 75TR3DJ-B?

VSYS VS01A-69F Fixed TV Mount. Optional VSYS wall-mount candidate: its published screen and load ranges accommodate this 75-inch display and 800 × 400 mm fixing dimensions. Have the exact mounting geometry, touch-use stability, fasteners and wall structure checked for the installed load.

VSYS VTLX16-69FW TV Cart. Optional VSYS floor-stand candidate: its published screen range, 120 kg load limit and listed 800×400 mm VESA pattern accommodate this display. Confirm stability for interactive use, attached loads, locking casters and the movement route.

What is included with 75TR3DJ-B?

One LG 75TR3DJ-B interactive display; Power cord, 3 m; USB Type-A-to-Type-B cable, 5 m; HDMI cable, 3 m; Two writing pens; Remote control; confirm batteries with regional pack; User manual; Quick start guide. Confirm the exact regional pack on the quotation.

What should I check before installing 75TR3DJ-B?

Specify 800 × 400 mm VESA and approximately 53.1 kg display weight, plus any attached computer or camera. Use landscape orientation and a support suitable for hands-on interaction. Confirm fasteners, wall structure and bracket clearance. For laptop touch, connect USB touch as well as the video signal; HDMI alone does not carry the touch return. Check current application support for Android 8.0.

Can Corporate AV help specify 75TR3DJ-B for a UAE project?

Share your 75TR3DJ-B quantity, connected equipment and UAE project location with Corporate AV for a quotation covering the required accessories and setup.

How can I request an LG 75TR3DJ-B quotation in the UAE?

Contact Corporate AV about LG 75TR3DJ-B. Call +971 56 498 8088, WhatsApp our team or email info@corporateav.ae. Share the quantity, connected equipment and project location so we can confirm availability, lead time and the required scope.