
| Technical Parameter | Industrial Specification |
| Brand & Model | LG 86TR3PJ-B |
| Screen Size & Panel Technology | 86-inch In-Plane Switching (IPS) Panel |
| Backlight Type | Direct LED |
| Native Resolution | 3840 x 2160 (4K Ultra HD / 2160p) |
| Aspect Ratio | 16:9 |
| Refresh Rate | 60Hz |
| Display Brightness | 390 nits (Without Glass Typ.) | 350 nits (With Glass Typ.) |
| Viewing Angles (H / V) | 178° / 178° Ultra-Wide Viewing Angle |
| Contrast Ratio | 1200:1 (Typical) |
| Color Depth | 10-bit (1.07 Billion Colors) |
| Touch Technology Type | Infrared (IR) Advanced Touch Frame |
| Simultaneous Touch Points | Up to 20 Points of Multi-Touch Collaboration |
| Touch Accuracy / Parallax Gap | ±1 mm Accuracy | Ultra-low 1mm Gap for Parallax Reduction |
| Protection Glass Features | 4.0mm Anti-Glare Tempered Glass, 7 Mohs Hardness, 28% Haze |
| Operation Duty Cycle | 16 Hours / 7 Days Continuous Commercial Operation |
| Smart Operating Platform | Embedded Android OS 9.0 |
| Internal Processing Core | ARM Cortex-A73 Quad-Core CPU, Mali-G52 MC2 GPU |
| Memory & Storage | 4 GB RAM | 32 GB eMMC Internal Flash Storage |
| Connectivity (Input) | 3 x HDMI (HDCP 2.2 / 1.4), 1 x RGB (VGA), 1 x Audio In, 4 x USB 3.0 Type-A, 1 x USB 2.0 Type-A, 1 x USB Type-C (DP Alt Mode, Power Delivery) |
| Connectivity (Output) | 1 x HDMI Out, 1 x Audio Out, 1 x Optical Output (SPDIF) |
| Touch Interface Routing | 2 x USB 3.0 Type-B Upstream Touch Ports |
| Network & Control | RS-232C In, RJ45 (LAN) Input/Output, Built-in Wi-Fi Slot-Type, Bluetooth 5.0 |
| Integrated Audio Systems | Built-in Front-Facing Speakers (24W Total / 12W + 12W Stereo) |
| Expansion Capabilities | Integrated Open Pluggable Specification (OPS) Slot with Built-in Power |
| Bezel Width | Top/Left/Right: 17.7 mm, Bottom: 45.7 mm |
| Physical Dimensions (W x H x D) | 1957 mm x 1160 mm x 87 mm |
| Net Product Weight | 65.75 kg |
| VESA Mount Standards | 800 mm x 600 mm |
| Technical Parameter | Industrial Specification |
| Brand & Model | LG 86TR3PJ-B |
| Screen Size & Panel Technology | 86-inch In-Plane Switching (IPS) Panel |
| Backlight Type | Direct LED |
| Native Resolution | 3840 x 2160 (4K Ultra HD / 2160p) |
| Aspect Ratio | 16:9 |
| Refresh Rate | 60Hz |
| Display Brightness | 390 nits (Without Glass Typ.) | 350 nits (With Glass Typ.) |
| Viewing Angles (H / V) | 178° / 178° Ultra-Wide Viewing Angle |
| Contrast Ratio | 1200:1 (Typical) |
| Color Depth | 10-bit (1.07 Billion Colors) |
| Touch Technology Type | Infrared (IR) Advanced Touch Frame |
| Simultaneous Touch Points | Up to 20 Points of Multi-Touch Collaboration |
| Touch Accuracy / Parallax Gap | ±1 mm Accuracy | Ultra-low 1mm Gap for Parallax Reduction |
| Protection Glass Features | 4.0mm Anti-Glare Tempered Glass, 7 Mohs Hardness, 28% Haze |
| Operation Duty Cycle | 16 Hours / 7 Days Continuous Commercial Operation |
| Smart Operating Platform | Embedded Android OS 9.0 |
| Internal Processing Core | ARM Cortex-A73 Quad-Core CPU, Mali-G52 MC2 GPU |
| Memory & Storage | 4 GB RAM | 32 GB eMMC Internal Flash Storage |
| Connectivity (Input) | 3 x HDMI (HDCP 2.2 / 1.4), 1 x RGB (VGA), 1 x Audio In, 4 x USB 3.0 Type-A, 1 x USB 2.0 Type-A, 1 x USB Type-C (DP Alt Mode, Power Delivery) |
| Connectivity (Output) | 1 x HDMI Out, 1 x Audio Out, 1 x Optical Output (SPDIF) |
| Touch Interface Routing | 2 x USB 3.0 Type-B Upstream Touch Ports |
| Network & Control | RS-232C In, RJ45 (LAN) Input/Output, Built-in Wi-Fi Slot-Type, Bluetooth 5.0 |
| Integrated Audio Systems | Built-in Front-Facing Speakers (24W Total / 12W + 12W Stereo) |
| Expansion Capabilities | Integrated Open Pluggable Specification (OPS) Slot with Built-in Power |
| Bezel Width | Top/Left/Right: 17.7 mm, Bottom: 45.7 mm |
| Physical Dimensions (W x H x D) | 1957 mm x 1160 mm x 87 mm |
| Net Product Weight | 65.75 kg |
| VESA Mount Standards | 800 mm x 600 mm |
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The LG 86TR3PJ-B is supplied and supported directly by Trianze Tech, a leading specialist in commercial AV integration, interactive displays, and enterprise IT deployment across the UAE, including Dubai and Abu Dhabi. Trianze Tech offers complete system integration, structural wall-mount or mobile cart staging, and comprehensive local warranty backup.
The front-mounted USB Type-C port serves as a single-cable presentation interface. When a corporate presenter connects a laptop via Type-C, the single cable simultaneously carries 4K video signals to the big screen, routes the display's infrared touch data back to control the laptop, bridges network data, and provides fast charging power to the laptop battery.
Air Class allows the instructor to connect up to 30 student or trainee devices directly to the interactive display simultaneously using any local web browser. This software enables interactive features like on-the-fly multi-choice voting, instant test answering, and direct text or project sharing, transforming a standard lecture into an active, group-participatory session.
Yes. While the display comes with a built-in Android OS, it features an integrated, industrial-standard Open Pluggable Specification (OPS) slot with internal power distribution. By inserting an optional compatible Windows OPS PC module into this slot, the 86-inch board transforms into a dual-OS system capable of running Windows enterprise software without any messy external wiring.
To protect corporate data, the display includes USB Block Mode, which prevents unauthorized users from downloading sensitive business data or corporate logs to an unvetted flash drive. It also includes Secure Mode, which disables background wireless mirroring tools to ensure unauthorized external devices cannot hijack or display unapproved content on the screen.