The LG TR3DK Series Interactive Digital Boards redefine interactive learning and collaboration with powerful features, responsive touch technology, and premium display clarity. Designed for both educational and corporate environments, this all-in-one solution ensures better participation, faster decision-making, and a mor
Bringing lifelike visuals to every classroom
✔ Ultra HD resolution with IPS panel
✔ Crisp, vibrant colors and clarity
✔ Wide 178° viewing angles
Bringing smooth interaction to every classroom
✔ Up to 20 simultaneous touch points
✔ Natural pen and finger writing
✔ Fast, accurate response
Bringing smart performance to every classroom
✔ Latest Android 13 integrated
✔ Access to educational apps
✔ Easy navigation & updates
Bringing collaboration to every classroom
✔ Compatible with Windows, iOS, Android & Chrome
✔ Multi-device mirroring
✔ Quick and cable-free connectivity
Bringing convenience to every classroom
✔ Built-in speakers with clear audio
✔ Multiple HDMI/USB ports
✔ Easy plug-and-play setup
| Specification | 55" | 65" | 75" | 86" | 98" |
|---|---|---|---|---|---|
| Resolution | 3840 × 2160 (UHD) | ||||
| Panel Type | IPS with Direct Backlight | ||||
| Brightness | 350 cd/m² | 390 cd/m² | 400 cd/m² | 410 cd/m² | 410 cd/m² |
| Contrast Ratio | 1200:1 | ||||
| Touch Type | Infrared, 20 Points | ||||
| OS | Android 9.0 | ||||
| RAM | 4 GB | ||||
| Storage | 32 GB | ||||
| HDMI In | HDMI 2.0 (x3) | ||||
| USB | USB 3.0 ×1, USB 2.0 ×2 | ||||
| LAN | Yes (RJ45) | ||||
| Wi-Fi | Built-in | ||||
| Bluetooth | Bluetooth 5.0 | ||||
| OPS Support | Yes | ||||
| Screen Share | LG CreateBoard Share | ||||
| Power Supply | 100–240V AC, 50/60Hz | ||||
| Power Consumption | 170W | 220W | 225W | 385W | 460W |
| Net Weight | 28.1 kg | 39.4 kg | 47.3 kg | 55.6 kg | 103.6 kg |
| Dimensions (W×H×D) | 1401×859×220 mm | 1628×905×208 mm | 1863×1140×225 mm | 1957×1160×100 mm | 2244×1233×91 mm |