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LG 55TR3BG: 55 Inch 4K UHD Interactive Digital Board
Model 55TR3BG
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Availability: Out of Stock
- 55 inch 4K UHD IPS panel with 178 degree wide viewing angles
- 20 point multi touch with 10 point simultaneous writing
- Built in Android 8.0 OS, no external PC required
- ScreenShare Pro wireless casting for up to 6 devices
Product Overview
Overview
The LG 55TR3BG is a compact, high performance interactive display built for huddle rooms and executive offices.
Specification highlights for the 55TR3BG: Screen Size & Panel Technology: 55-inch In-Plane Switching (IPS) Panel; Native Resolution: 3840 x 2160 (4K Ultra HD / 2160p); Touch Technology Type: Advanced Infrared (IR) Sensing Frame. Corporate AV supplies and integrates the 55TR3BG across India for meeting rooms, classrooms and collaboration spaces, including site survey, installation and commissioning where the project needs it.
Key features
- 55 inch 4K UHD IPS panel with 178 degree wide viewing angles
- 20 point multi touch with 10 point simultaneous writing
- Built in Android 8.0 OS, no external PC required
- ScreenShare Pro wireless casting for up to 6 devices
- 4mm anti glare tempered glass protection
Why choose the 55TR3BG
It puts a 55-inch 4K UHD touch display with 20-point touch in the room, so a meeting or classroom can present, annotate and collaborate on one screen. Corporate AV checks the room, mounting surface, power and network during a site survey, so the 55TR3BG is installed and commissioned as part of a complete AV system rather than delivered as a box.
Product Highlights
Key Benefits
55 inch 4K UHD IPS panel with 178 degree wide viewing angles
20 point multi touch with 10 point simultaneous writing
Built in Android 8.0 OS, no external PC required
ScreenShare Pro wireless casting for up to 6 devices
4mm anti glare tempered glass protection
Use Cases
Ideal Applications
Meeting & Huddle Rooms
Classrooms & Training Rooms
Technical Details
Technical Specifications
Display
Native Resolution
3840 x 2160 (4K Ultra HD / 2160p)
Aspect Ratio
16:9
Viewing Angles (H / V)
178° / 178° Ultra-Wide Viewing Angle
Contrast Ratio
1200:1 (Dynamic CR: 1,000,000:1)
Bezel Width
Top/Left/Right: 17.7 mm, Bottom: 45.7 mm
Touch & Interaction
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
≤ 12 ms / Ø 3 mm
Touch Interface Routing
2 x USB Type-B Upstream Ports
Processing & Software
Memory & Storage
3 GB RAM | 16 GB eMMC Internal Flash Storage
Physical, Mounting & Compatibility
Net Product Weight
27.5 kg
VESA Mount Standards
400 mm x 200 mm
Operation, Power & Environment
Operation Duty Cycle
16 Hours / 7 Days Continuous Commercial Use
General
Screen Size & Panel Technology
55-inch In-Plane Switching (IPS) Panel
Display Brightness
350 cd/m² (Nits) With Touch Glass
Protection Glass Features
4.0T (Thickness) Tempered Glass, Anti-Glare (Haze 8%-12%)
Smart Operating Platform
Android 8.0 (Embedded Operating System)
Internal Processing Core
Quad-Core CPU, Mali-G51 GPU
Connectivity (Input)
3 x HDMI, 1 x RGB (VGA), 1 x Audio In, 4 x USB (Type-A)
Connectivity (Output)
1 x HDMI Out, 1 x Audio Out, 1 x Optical Out
External Device Control
RS232C In, RJ45 (LAN) In
Wireless Connectivity
Built-in Dual-Band Wi-Fi & Bluetooth
Integrated Audio Systems
Built-in Dual Speakers (12W + 12W Stereo)
Physical Dimensions (W x H x D)
1268.8 mm x 773.2 mm x 86 mm (Without Wall Mount)
Why CorporateAV?
Sourced right. Installed right.
Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
Expert AV Integration
Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
More Details
Additional Information
Why Buy The 55TR3BG From Corporate AV?
- Genuine LG stock with manufacturer warranty support
- Custom pricing for bulk and multi-room / multi-site rollouts
- Local after-sales support — a real team you can call or WhatsApp, not a call centre
- Expert guidance on product selection and deployment planning
- Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Distribution
Corporate AV supplies and installs LG products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.
Frequently Asked Questions
What resolution does the LG 55TR3BG have?
LG lists the resolution of the 55TR3BG as: 3840 x 2160 (4K Ultra HD / 2160p).
What operating hours is the LG 55TR3BG designed for?
LG lists the operating hours of the 55TR3BG as: 16 Hours / 7 Days Continuous Commercial Use.
What touch technology does the LG 55TR3BG use?
LG lists the touch specification of the 55TR3BG as: Touch Technology Type Advanced Infrared (IR) Sensing Frame; Simultaneous Touch Points Up to 20 Points of Multi-Touch (Max 10 Points Writing).
What is the bezel width of the LG 55TR3BG?
LG lists the bezel of the 55TR3BG as: Top/Left/Right: 17.7 mm, Bottom: 45.7 mm.
Does Corporate AV install the LG 55TR3BG?
Yes. Corporate AV can supply the 55TR3BG only, or deliver it turnkey with site survey, mounting, cabling and commissioning. See our AV installation services for how a project is run.
How do I get a quote for the LG 55TR3BG in India?
Use the Request a Quote button on this page or message Corporate AV on WhatsApp. Pricing depends on quantity, delivery location and installation scope, so we prepare a tailored proposal rather than publishing a fixed price.
