LG 55TR3DQ-B 55" CreateBoard Interactive Display, 4K UHD, 50-Point Touch, Android 14
PRODUCT DESCRIPTION
LG 55TR3DQ-B 55" CreateBoard Standard 4K UHD Interactive Display (55TR3DQ-B) - 3 Years Local Warranty
4K UHD Interactive Board for Classrooms and Meeting Rooms
The LG 55TR3DQ-B is the 55-inch model in LG's TR3DQ-B CreateBoard Standard series. A 3,840 x 2,160 VA panel with 400 nit (typ.) brightness sits behind 3.2 mm tempered, anti-reflective, shatter-proof safety glass, and LG rates it for 16 hours a day, 7 days a week in landscape orientation.
50-Point Multi-Touch Writing
LG specifies up to 50 touch points, recognition of objects from 2 mm, a writing height of 2 mm or less, touch response of 5 ms or less and ±1 mm accuracy. Two writing pens are supplied in the box, and the touch USB interface works with Windows 7 / 8 / 10, Linux, Mac, Android when a PC is connected.
Android 14 (EDLA) Built In
The embedded Android 14 (EDLA) system runs on an octa-core processor with Mali-G52 MP8 graphics, 8 GB RAM and 64 GB storage, with Wi-Fi 6E, Bluetooth 5.3 and Gigabit LAN. LG lists eight built-in microphones, CreateBoard Share screen sharing and PIP/PBP multi-screen with external sources.
Connectivity and Fleet Management
Inputs include three HDMI, DisplayPort, VGA, two USB Type-C, five USB 3.0 Type-A and one USB 2.0 Type-A, with an OPS slot that has built-in power for an optional slot-in PC. The 55TR3DQ-B supports LG ConnectedCare, Crestron Connected and Wake on LAN.
Need help choosing a CreateBoard size for your room? Email sales@sourceit.com.sg with the room size, seating distance and how you plan to connect, and we will recommend the right model.
LG 55TR3DQ-B Datasheet — Technical Specifications
General
| Product Name | LG 55TR3DQ-B 55" CreateBoard Standard |
| Part Number | 55TR3DQ-B |
| Series | TR3DQ-B CreateBoard Standard (Interactive Digital Board) |
| Local Warranty (Singapore) | 3 years on-site, supplied by SourceIT with a GST invoice |
Panel
| Screen Size | 55" |
| Panel Technology | VA |
| Backlight | Direct |
| Native Resolution | 3,840 x 2,160 (4K UHD), 16:9, 60 Hz |
| Brightness | 400 nit (typ.) |
| Contrast Ratio | 5,000:1 |
| Colour Gamut | NTSC 72% |
| Colour Depth | 10 bit (8 bit + FRC) |
| Viewing Angle (H x V) | 178 x 178 |
| Response Time | 6.5 ms |
| Surface Treatment (Haze) | 25% |
| Lifetime | 50,000 hours (L50, min.) |
| Operation Hours | 16 hours / 7 days |
| Portrait / Landscape | No / Yes |
Touch
| Multi-Touch Points | Max. 50 |
| Minimum Object Size | Ø2 mm and above |
| Writing Height | ≤2 mm |
| Touch Response Time | ≤5 ms |
| Accuracy | ±1 mm |
| Touch Interface | USB 2.0 |
| Protection Glass | 3.2 mm safety glass, tempered, anti-reflective, shatter-proof (anti-glare) |
| Glass Transmission | 88% |
| Touch OS Support | Windows 7 / 8 / 10, Linux, Mac, Android |
Android System
| CPU | Octa-core A73 x4 + A53 x4 |
| GPU | Mali-G52 MP8 |
| RAM | 8 GB |
| Storage | 64 GB |
| Wi-Fi | 802.11 a/b/g/n/ac/ax (Wi-Fi 6E) |
| LAN | Gigabit LAN |
| Bluetooth | Bluetooth 5.3 |
| OS | Android 14 (EDLA) |
Connectivity
| Inputs | HDMI x 3, DisplayPort, RGB (VGA), Audio, RS-232C, RJ45 (LAN), USB Type-C x 2, USB 3.0 Type-A x 5, USB 2.0 Type-A |
| Outputs | HDMI Out, Audio Out, Touch USB x 3, RJ45 (LAN) |
| Wireless | Wi-Fi 6E and Bluetooth 5.3 (built-in, slot type) |
| Speakers | 20 W x 2 + 20 W |
| Microphones | Built-in (8) |
| OPS | OPS slot compatible, OPS power built in |
Mechanical
| Bezel | Black; T / R / L / B 25.6 / 15 / 15 / 43.5 mm |
| Dimensions (W x H x D) | 1,269 x 783 x 100 mm |
| Weight (Head) | 26.7 kg |
| Carton Dimensions | 1,428 x 185 x 868 mm (as listed by LG) |
| Packed Weight | 31.6 kg |
| Handle | No |
| VESA Mount | 400 x 200 mm |
Power & Environment
| Power Supply | AC 100–240 V, 50/60 Hz, built-in power |
| Power Consumption | 135 W typ. / 290 W max.; DPM 0.5 W; power off 0.5 W; Smart Energy Saving supported |
| Heat Dissipation | 461 BTU/hr (typ.), 990 BTU/hr (max.) |
| Operating Temperature | 0 °C to 40 °C |
| Operating Humidity | 10% to 90% |
Certifications
| Safety | CB / NRTL |
| EMC | FCC Class A / CE / KC |
| ErP / Energy Star | Yes / Yes |
Compatibility & Software Support
Platform
Android 14 (EDLA) with 64 GB internal memory. Features listed by LG include CreateBoard Share screen sharing (with webRTC), PIP and PBP with external sources, RS-232C sync (LG RS-232C command), setting data cloning, HDMI-CEC, auto brightness sensor, power indicator and local key operation.
LG Software
| LG ConnectedCare | Yes |
Control & Integration
Crestron Connected, Smart Energy Saving, Wake on LAN and Network Ready (Fast Power On). OPS slot supported with built-in OPS power; the OPS PC itself is not included.
Package Contents & TR3DQ-B Series Ordering Information
In the Box
Power cord (3 m), USB cable Type-A to Type-B (5 m), USB Type-C to Type-C cable (1.8 m), HDMI cable (3 m), writing pens (2), remote controller, Wi-Fi module, user manual and quick setup guide.
Optional Accessories (LG)
Wall mount WM-L000S, floor stands ST-000F and ST-860F. Wall brackets, stands and installation are not included in the price.
TR3DQ-B Series Models
| Size | Part No. |
| 55" (this listing) | 55TR3DQ-B |
| 65" | 65TR3DQ-B |
| 75" | 75TR3DQ-B |
| 86" | 86TR3DQ-B |
Datasheet & Downloads
| LG product page (Singapore) | 55TR3DQ-B on lg.com/sg |
| LG spec sheet and datasheet (PDF) | 55TR3DQ-B on LG Commercial Display |
| Manuals | LG Business manual download |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting 55TR3DQ-B.
Frequently Asked Questions — LG 55TR3DQ-B
Does it need a separate PC?
No. The built-in Android 14 (EDLA) system with 8 GB RAM and 64 GB storage runs on its own. You can also connect a laptop over HDMI or USB Type-C, or fit an optional OPS slot-in PC.
How many people can write at once?
LG specifies up to 50 simultaneous touch points, and two writing pens are included.
Can it run 24/7 or be mounted in portrait?
LG rates the 55TR3DQ-B for 16 hours a day, 7 days a week, landscape only.
Is a wall bracket included?
No. Wall mounts, stands and installation are quoted separately. LG's optional accessories are the WM-L000S wall mount and the ST-000F / ST-860F floor stands, and the VESA pattern is 400 x 200 mm.
What warranty do I get?
3 years local on-site warranty in Singapore, supplied by SourceIT with a GST invoice.