LG 55TC3D 55" Interactive Digital Board Ultra-Precise P-Cap Multi-Touch Collaboration Display
Model
:
55TC3D
Genuine Products
Original Brand Warranty
Product Training
Installation, Maintenance & Support
Call for Best Price: +971 58 161 3661 or Chat on WhatsApp
LG 55TC3D 55 Inch Interactive Digital Board
An ultra precise P-Cap interactive digital board built for boardrooms, classrooms, and collaborative hubs across Dubai, Abu Dhabi, and the UAE and CIS.
Key Features:
- 55 inch Full HD IPS panel with 450 cd/m2 brightness
- 40 point P-Cap Ag metal mesh multi touch
- LG webOS 3.0+ smart platform with native IDB app
- Integrated 20W stereo speakers
- 3.2mm tempered anti glare, shatter proof safety glass
Technical Specifications:
| Feature | Technical Specification |
| Model Code | 55TC3D / 55TC3D-B |
| Panel Size & Type | 55-Inch Commercial IPS LCD (True Color Technology) |
| Native Resolution | Full HD (1920 x 1080 pixels) |
| Screen Brightness | 450 cd/m² (Nits) Typ. |
| Touch Technology | Projective Capacitive (P-Cap) Ag Metal Mesh |
| Multi-Touch Capacity | Maximum 40 Coincident Points |
| Embedded Smart Platform | LG webOS 3.0+ System-on-Chip (SoC) |
| Built-In Application | Native LG IDB (Interactive Digital Board) Application |
| Audio Hardware | Integrated 20W Stereo Speakers (10W x 2) |
| Input Ports | HDMI (x3), DisplayPort, DVI-D, RGB (VGA), Audio In, USB 3.0, USB 2.0 |
| Output & Controls | Touch USB 2.0 (x2), RS-232C In/Out, RJ45 LAN In |
| Screen Treatment | 3.2T Tempered Anti-Glare Glass (Shatter-Proof Coating) |
Why Buy the LG 55TC3D from Trianze Tech?
- Genuine LG stock with full manufacturer warranty
- Fast delivery and installation across Dubai, Abu Dhabi, and the wider GCC
- Dedicated AV integration support for classrooms and boardrooms
- Competitive pricing with flexible corporate and government quotes
Frequently asked
Questions our clients ask before signing.
If you don't see your question here, our consultants will gladly walk you through specifics on a discovery call.
Still have questions?
Talk to a consultant — most queries are answered in a 15-minute call.
P-Cap touch utilizes an ultra-fine, invisible silver metal-mesh sensor grid embedded behind the front glass substrate. Unlike Infrared (IR) touch frames which rely on raised bezels holding physical IR light beams that can be blocked by dust, shirtsleeves, or direct sunlight. P-Cap measures structural capacitance changes caused by human skin touch contact. This allows the LG 55TC3D to offer a completely flat, bezel-free glass front profile with hyper-low latency response tracking, total immunity to ambient glare interference, and highly accurate edge writing alignment.
The display features an advanced internal touch controller that natively supports up to 40 simultaneous, concurrent touch points. For baseline office setups using Windows 10/11 or modern macOS devices, the unit operates entirely via HID (Human Interface Device) Plug-and-Play protocols. By connecting a standard USB Type-A to Type-B cable between the display’s "Touch USB" input and your room laptop, the operating system instantly registers multi-touch tracking and native gesture profiles without requiring custom driver installation or calibration software packages.
Yes. The lower integration panel is equipped with hardwired RS-232C control inputs/outputs and a standard RJ45 LAN port. The display’s firmware natively supports professional command protocols, including Crestron Connected and AMX Device Discovery certifications. This enables AV programming teams to integrate the interactive display into centralized control networks, allowing remote operators to switch active video inputs, check thermal runtimes, toggle display power, and monitor system statuses across hundreds of rooms.
The built-in LG IDB (Interactive Digital Board) tool layer runs natively on the webOS System-on-Chip (SoC) processor. It enables full whiteboard tools without requiring a connected PC. Key engineering functions include a floating circular control menu that can be summoned anywhere on the screen, a dedicated Content Overlay Mode to draw or highlight directly over live HDMI or DisplayPort input feeds, and a secure internal archiving system that lets users compile screenshots of their brainstorming sessions and share them via local network drives.
The LG 55TC3D is engineered with an industrial-grade 3.2T tempered safety glass shield. This specialized layer features a chemically etched anti-glare (AG) surface treatment with a low haze value, significantly scattering distracting reflections from harsh overhead fluorescent boardroom lighting or external windows. Structurally, the glass features an advanced shatter-proof structural film backing. If the panel experiences a severe mechanical impact in a public venue, the glass fractures cleanly within its frame without producing dangerous flying shards, completely protecting the fragile internal IPS LCD panel beneath.