LG 65TR3DJ 65" Class TR3DJ Series 4K UHD IPS Interactive Digital Board (65TR3DJ-B)

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LG 65TR3DJ 65" Class TR3DJ Series 4K UHD IPS Interactive Digital Board (65TR3DJ-B)

LG 65TR3DJ 65" Class TR3DJ Series 4K UHD IPS Interactive Digital Board (65TR3DJ-B)

  • Crisp 65-inch 4K UHD Clarity: Packs dense 3840x2160 pixel clarity into a compact commercial size, ensuring fine diagrams and text remain completely legible in closer settings.
  • Ultra-Responsive 20-Point Multi-Touch: Registers up to 20 points of simultaneous touch and 10 points of continuous writing for dynamic, close-quarters collaboration.
  • Autonomous Android 9.0 OS: Ships with an embedded web browser, multimedia file player, and native MS Office document viewers—completely bypassing the need for an external computer.
  • AirClass Screen Sharing & Polling: Facilitates wireless connection for up to 30 local participants to share screen workspaces, answer prompts, and interact in real time.
  • Heavy-Duty 4mm Anti-Glare Protection: Built with robust tempered glass that safeguards the active IPS layer against impacts while scattering harsh office reflections.
LG
Brand : LG
Model : 65TR3DJ

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Application & Use Cases

The LG 65TR3DJ is specialized for intimate, fast-paced collaborative environments across the GCC region. In agile corporate huddle rooms and executive offices, it serves as an excellent all-in-one web conferencing and interactive whiteboarding station. In corporate training clusters, school classrooms, and design pods, its 20-point multi-touch array and AirClass screen-sharing utility drive group focus. Its dense 65" 4K canvas also makes it an excellent choice for medical imaging reviews, hotel interactive wayfinding, and real estate presentation desks.

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  • Specifications
  • Details
Technical Parameter Industrial Specification
Brand & Model LG 65TR3DJ (65TR3DJ-B)
Screen Size & Panel Technology 65-inch In-Plane Switching (IPS) Panel
Native Resolution 3840 x 2160 (4K Ultra HD / 2160p)
Aspect Ratio 16:9
Display Brightness 390 cd/m² (Nits) Without Protection Glass / 350 cd/m² With Glass
Viewing Angles (H / V) 178° / 178° Ultra-Wide Viewing Angle
Contrast Ratio 1200:1 (Dynamic CR: 1,000,000:1)
Touch Technology Type Advanced Infrared (IR) Sensing Frame
Simultaneous Touch Points Up to 20 Points of Multi-Touch (Max 10 Points Writing)
Touch Response / Min Object ≤ 10 ms / Ø 3 mm
Protection Glass Features 4.0T (Thickness) Tempered Glass, Anti-Glare (Haze 8%-12%)
Operation Duty Cycle 16 Hours / 7 Days Continuous Commercial Use
Smart Operating Platform Android 9.0 (Embedded Operating System)
Internal Processing Core Quad-Core CPU, Mali-G51 MP4 GPU
Memory & Storage 3 GB RAM | 32 GB eMMC Internal Flash Storage
Connectivity (Input) 3 x HDMI, 1 x RGB (VGA), 1 x Audio In, 4 x USB 2.0/3.0 (Type-A)
Connectivity (Output) 1 x HDMI Out, 1 x Audio Out, 1 x Optical Out
Touch Interface Routing 2 x USB Type-B Upstream Ports
External Device Control RS232C In, RJ45 (LAN) In
Wireless Connectivity Built-in Dual-Band Wi-Fi (802.11 a/b/g/n/ac) & Bluetooth
Integrated Audio Systems Built-in Dual Speakers (12W + 12W Stereo)
Bezel Width Top/Left/Right: 17.7 mm, Bottom: 45.7 mm
Physical Dimensions (W x H x D) 1488 mm x 897 mm x 86 mm (Without Wall Mount)
Net Product Weight 40.0 kg
VESA Mount Standards 600 mm x 400 mm

High-Density 4K Visuals for Modern Huddle Spaces and Small Meeting Rooms

The LG 65TR3DJ 65-inch Interactive Digital Board is a highly versatile, compact smart board engineered to accelerate workflow performance and enhance group collaboration. Available through Trianze Tech—the leading provider of enterprise AV solutions and professional hardware distribution across Dubai, Abu Dhabi, and the GCC—this 65-inch 4K UHD screen is perfectly sized for corporate huddle rooms, fast-paced breakout spaces, and specialized executive offices. Utilizing a premium IPS commercial panel, the 65TR3DJ-B maintains color precision and high contrast across broad 178-degree horizontal and vertical viewing paths, preventing visual fade when teams cluster close to the glass.

Millimeter-Precise Touch Performance and Simultaneous Dual-Pen Input

Equipped with a highly refined Infrared (IR) touch tracking frame, the LG 65TR3DJ tracks rapid gesture commands and writing strokes with a near-instant response time under 10ms. Supporting up to 20 points of simultaneous multi-touch and 10 concurrent writing inputs, it enables multiple staff members to collaborate fluidly on the screen. The interactive software accurately tracks fine object diameters down to 3mm, letting users create meticulous notations. Additionally, its integrated dual-pen functionality permits two users to draw side-by-side using different colors and brush thicknesses without input lag or interference.

Standalone Flexibility via Android 9.0 and AirClass Networking

Running on an un-tethered, embedded Android 9.0 system backed by 32GB of internal flash storage, this display cuts out the clutter of meeting room wiring. Presenters can open cloud storage paths, browse websites, or project presentation files directly from USB flash storage. To drive audience engagement during training blocks or corporate team meets, the display leverages LG's native AirClass utility. Up to 30 team members on the same local network can easily join the session via standard mobile or desktop web browsers to cast content, participate in quick polls, and provide real-time textual feedback.

Simplified IT Integration, Device Controls, and Signal Cascading

The physical construction of the LG 65TR3DJ balances structural durability with clean, modern aesthetics, placing accessible USB and touch-routing ports directly on the front bezel. With triple HDMI inputs, a legacy VGA channel, and multiple USB slots, connecting your existing corporate infrastructure is entirely seamless. The unit also features an HDMI Output port, allowing IT administrators to loop duplicate video signals directly to recording arrays or secondary video walls. When you source your collaborative hardware from Trianze Tech, you get elite commercial equipment paired with expert system layout design, deployment support, and long-term regional technical assistance.

Technical Parameter Industrial Specification
Brand & Model LG 65TR3DJ (65TR3DJ-B)
Screen Size & Panel Technology 65-inch In-Plane Switching (IPS) Panel
Native Resolution 3840 x 2160 (4K Ultra HD / 2160p)
Aspect Ratio 16:9
Display Brightness 390 cd/m² (Nits) Without Protection Glass / 350 cd/m² With Glass
Viewing Angles (H / V) 178° / 178° Ultra-Wide Viewing Angle
Contrast Ratio 1200:1 (Dynamic CR: 1,000,000:1)
Touch Technology Type Advanced Infrared (IR) Sensing Frame
Simultaneous Touch Points Up to 20 Points of Multi-Touch (Max 10 Points Writing)
Touch Response / Min Object ≤ 10 ms / Ø 3 mm
Protection Glass Features 4.0T (Thickness) Tempered Glass, Anti-Glare (Haze 8%-12%)
Operation Duty Cycle 16 Hours / 7 Days Continuous Commercial Use
Smart Operating Platform Android 9.0 (Embedded Operating System)
Internal Processing Core Quad-Core CPU, Mali-G51 MP4 GPU
Memory & Storage 3 GB RAM | 32 GB eMMC Internal Flash Storage
Connectivity (Input) 3 x HDMI, 1 x RGB (VGA), 1 x Audio In, 4 x USB 2.0/3.0 (Type-A)
Connectivity (Output) 1 x HDMI Out, 1 x Audio Out, 1 x Optical Out
Touch Interface Routing 2 x USB Type-B Upstream Ports
External Device Control RS232C In, RJ45 (LAN) In
Wireless Connectivity Built-in Dual-Band Wi-Fi (802.11 a/b/g/n/ac) & Bluetooth
Integrated Audio Systems Built-in Dual Speakers (12W + 12W Stereo)
Bezel Width Top/Left/Right: 17.7 mm, Bottom: 45.7 mm
Physical Dimensions (W x H x D) 1488 mm x 897 mm x 86 mm (Without Wall Mount)
Net Product Weight 40.0 kg
VESA Mount Standards 600 mm x 400 mm
Frequently asked

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Yes, absolutely. At Trianze Tech, we supply the LG 65TR3DJ alongside a full suite of certified mounting options. For agile office footprints in Dubai and Abu Dhabi, we offer heavy-duty mobile trolley stands that allow you to roll the interactive display between huddle spaces, as well as slim, flat-profile wall mounts for clean installations.
The embedded Android 9.0 operating system turns the display into a completely standalone system. It allows corporate users to access web browsers, run native cloud-linked whiteboard software, and read PDF or MS Office files directly from internal storage or a USB flash drive without hooking up an external computer or laptop.
To prevent presenters from needing to reach around the back of a wall-mounted panel, the LG 65TR3DJ has an easily accessible input tray integrated into the lower front bezel. This includes standard USB 3.0 ports, an HDMI input, and a USB Type-B upstream touch routing terminal, enabling visiting guests to hook up their laptops in seconds.
Public and collaborative workplace screens are prone to frequent bumps, finger scratches, and heavy usage pressure. The 4.0mm heavy-duty tempered glass protects the underlying premium 4K panel from damage. Concurrently, its anti-glare chemistry diffuses hard overhead light reflections, preserving text sharpness under intense office LED configurations.
Yes, the LG 65TR3DJ utilizes a standard HID (Human Interface Device) touch controller framework over USB. When you connect a Mac or ChromeOS device via an HDMI cable for video and a USB Type-A to Type-B cable for touch data, the operating systems natively register touch inputs and simple navigation gestures without requiring custom driver software installations.