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55TR3DQ

LG CreateBoard Standard 55TR3DQ 55-inch Interactive Display

Screen size: 55"
Resolution: 3840 x 2160 (UHD)
Touch: Max 50 Point
System: Android14(EDLA)

Priceon request

QuotationWithin 1 working day

DeliveryConfirmed with your quote, based on stock

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Overview

The LG 55TR3DQ is a 55-inch CreateBoard interactive display with a 3840 x 2160 UHD panel, 50-point multi-touch and an OPS slot for Windows software on a separately sold module. Android 14, wireless screen sharing and eight built-in microphones suit classrooms, training rooms and meeting rooms across Qatar where teams work in Arabic and English. Request a quote for a 55-inch board that fits a smaller room.

What the LG 55TR3DQ is built for

The LG 55TR3DQ is a 55-inch member of the CreateBoard TR3DQ series, an interactive display that combines a large touch surface, built-in Android 14 software and collaboration tools in one unit. It is aimed at rooms where a teacher, trainer or team lead writes, annotates and shares content with a group, rather than at a screen used only for viewing.

Display and touch performance

The VA panel delivers a native 3840 x 2160 UHD resolution with 400 nit typical brightness and a 5000:1 contrast ratio. Its 60Hz refresh rate and 6.5ms response time suit presentations and video playback. The 3.2 mm tempered, anti-reflective glass is also shatter-proof, which matters in busy classrooms. The touch layer recognises up to 50 simultaneous points, detects objects from 2 mm in diameter and registers writing from a height of 2 mm or less, so several people can write at the same time.

Two points to note when comparing models: the panel is listed for landscape use only, and the operating range is 0°C to 40°C with 10% to 90% humidity.

Connectivity and in-room sharing

The front of the unit carries display ports and a USB-C connection, so a presenter can plug in a laptop without reaching behind the screen. Across the unit there are three HDMI inputs, one DisplayPort input, one VGA input, an audio input, an RS232C port, LAN in and out, and one HDMI output. The front USB-C port offers 65W power delivery when no OPS module is installed. Wireless screen sharing lets up to 9 screens appear on the board in real time, and a 6-digit code connects a device without cables.

Where it fits in Qatar

Classrooms in Al Wakrah or Education City: a teacher can stand anywhere in the room, use built-in templates such as rulers and tables, and share notes to students' devices after the lesson.
Meeting rooms in West Bay or Lusail: staff in Doha can share from their laptops while colleagues join from abroad, with eight built-in microphones and 20W speakers covering the room.
Training centres near the Industrial Area: the built-in OPS slot runs a Windows PC module at the screen itself, provided the module is purchased separately.

What to plan before ordering

The head unit weighs 26.65 kg and 31.55 kg packed, so two people should handle installation. The panel measures 1269.1 x 783.4 x 99.7 mm and uses a 400 x 200 mm VESA mounting pattern. The accessory list does not include a wall bracket, so include mounting hardware in your request. Power input is AC 100-240V at 50/60Hz with a built-in power supply, which covers Qatar's 240 V, 50 Hz mains. Typical consumption is 135W and maximum is 290W. LG ConnectedCare lets IT teams monitor, schedule and adjust several displays from one dashboard. SmartRooms Qatar offers a free site survey before wall mounting, so the wall, sightlines and power position can be checked before delivery.

Request a quote

Send us your room type, quantity and wall details, and the SmartRooms Qatar team will return a quotation, usually within one working day. We supply and deliver to all 8 municipalities of Qatar, arrange professional installation, and accept purchase orders (LPOs), government tenders and payment by bank transfer, cheque or purchase order. Request a quote for the LG 55TR3DQ today.

Highlights

55-inch VA panel at 3840 x 2160 UHD resolution
Multi-touch detects up to 50 points at once
Built-in OPS slot; OPS module sold separately
Android 14 with 8GB RAM and 64GB storage
Wireless screen sharing from up to 9 screens
Operating range 0°C to 40°C, 10% to 90% humidity

Classroom fit

At 55″ the farthest student should sit within about 4.1 m (6× the screen height).

Estimated timeline

Quotation within 1 working day · delivery timing depends on stock availability, and we confirm it with your quotation.

Specifications

103 specifications · Source: manufacturer · checked Oct 2026

INFO3

Product: Touch
Year: Y25
Month: M01

PANEL17

Screen Size (Inch): 55"
Panel Technology: VA
Back Light Type: Direct
Aspect Ratio: 16:9
Native Resolution: 3840 x 2160 (UHD)
Refresh Rate: 60Hz
Brightness: 400nit (Typ.)
Contrast Ratio: 5000:1
Dynamic CR: 5000:1
Color Gamut: NTSC 72%
Viewing Angle (H x V): 178 x 178
Color Depth (Number of Colors): 8bit+FRC, 1.07G
Response Time: 6.5ms
Surface Treatment (Haze): 25%
Life time: 50,000 Hrs(L50, Min.)
Operation Hours (Hours/Day): 16/7
Portait / Landscape: No / Yes

Connectivity (Jack Interface)11

HDMI In: Yes(3, Front1/Back2)
DP In: Yes(1)
RGB In: Yes(1, VGA)
Audio In: Yes(1)
RS232C In: Yes(1)
RJ45(LAN) In: Yes(1)
USB In: USB3.0 Type A(5) - Front2/Back2/Top1 USB2.0 Type A(1), USB Type-C(2, For the front 1, PD 65W without OPS/ DP-Alt ) - Front1/Back1
HDMI Out: Yes (1)
Audio Out: Yes(1), Optical Yes(1, SPDIF)
Touch USB: Yes(3, Front1/Back2)
RJ45(LAN) Out: Yes(1)

Mechanical7

Bezel Color: Black
Bezel Width: T/R/L/B：25.6/15/15/43.5mm
Weight (Head): 26.65Kg
Packed Weight: 31.55Kg
Monitor Dimensions (W x H x D): 1269.1×783.4×99.7mm
Carton Dimensions (W x H x D): 1428×868x185mm
VESA TM Standard Mount Interface: 400x200mm

Protection Glass4

Thickness: 3.2
Tempered / Chemical strengthening: Yes
Anti-Reflective: Yes
Shatter-Proof: Yes

HW Feature6

Internal Memory (eMMC): 64GB
Wi-Fi/BT (Built-in): Yes (Slot type)
Auto Brightness Sensor: Yes
Power Indicator: Yes
Local Key Operation: Yes
MIC (Built-in): Yes(8)

SW Feature13

OS Ver. (webOS): Android14(EDLA)
Booting Logo Image: Yes
RS232C Sync: Yes (LG RS232C Command)
PIP: Yes(1) external source
PBP: Yes(4)
Screen Share: Yes (CreateBoard Share)
Setting Data Cloning: Yes
Crestron Connected: Yes
Smart Energy Saving: Yes (Energy Saving)
Wake on LAN: Yes
Network Ready: Yes (Fast Power On)
HDMI-CEC: Yes
webRTC: Yes(CreateBoard Share website mirr used WebRTC)

Environment Conditions2

Operation Temperature: 0℃ to 40℃
Operation Humidity: 10% to 90%

POWER2

Power Supply: AC 100-240V~, 50/60Hz
Power Type: Built-In Power

POWER Consumption6

Typ.: 135W(measured:125W)
Max.: 290W(measured:265W)
BTU (British Thermal Unit): TBD
Smart Enegy Saving (70%): Yes
DPM: Yes
Power off: ＜0.5W

SOUND1

Speaker (Built-in): speaker：Yes (20Wx2 + 20W) output：Yes (18Wx2 + 18W)

CERTIFICATION4

Safety: IEC 62368-1:2018; UL 62368-1:2019
EMC: FCC Class "A" / CE / KC
ErP / Energy Star: Yes / Yes
ePEAT(US only): Yes(Bronze)

OPS Compatibility2

OPS type compatible: Yes (Slot)
OPS Power Built-in: Yes

SOFTWARE COMPATIBILITY1

Connected Care: Yes

Language1

OSD: English, Simplified Chinese, Czech, Danish, Arabic(Egypt), Finnish, French, German, Greek, Italian, Korean, Netherlands(Dutch), Norwegian, Polish, Portuguese(Europe), Portuguese(Brazil), Romanian, Russian, Spanish, Swedish, Turkish, Ukrainian, Traditional Chinese, Hungarian, Thai, Indonesian, Kazakh, Catalan, Basque, Japanese, Estonian, Lithuanian

Accessory2

Basic: Power Cord 3 M*1, USB Cable(Type A-Type B) 5 M*1, USB Type-C Cable(C to C) 1.8 M*1, HDMI Cable 3 M*1, Writing Pen*2pcs, User Manual, QSG, Carton Box, Remote Controller(include battery 2ea), Wifi module
Optional: WIB6540B

Special Feature3

Overlay Touch Compatibility: Yes
Conformal Coating (Power Board): Yes
Power Protection: Yes

TOUCH9

Available object size for touch: Ø2 mm ↑
Response Time: 5ms ↓
Writing Height: 2mm ↓
Accuracy (Typ.): ±1mm
Interface: USB2.0
Protection Glass Thickness: 3.2mm (Anti-Glare)
Protection Glass Transmission: 88% (Typ.)
Operating System Support: Windows 10/ Windows 8/ Windows 7/ Android/ Linux/ macOS (Linux/ macOS 1 Point)
Multi touch point: Max 50 Point

Android System9

CPU: Octa core A73x4 +A53x4 (A311D2)
GPU: Mali-G52 MP8
Memory(RAM): 8GB
Storage: 64GB
Wi-Fi: WiFi 6E
LAN: Gigabit LAN
Bluetooth: Bluetooth 5.3
OS ver. (Android): Android 14(EDLA)
NFC Sensor: Yes

Downloads

6 files from the manufacturer

PDF Datasheets TR3DQ_Datasheet(low)_LG CreateBoard_250124_20250509_155727_.pdf 5.1 MB PDF Manuals & guides Android 14_TR3DQ_ENG_02.pdf 25.9 MB PDF Manuals & guides MFL05764901_04_260303.pdf 1.2 MB PDF Manuals & guides MFL05775401_06_260316_GSCS.pdf 2.9 MB PDF Manuals & guides OM_ARA.pdf 2.6 MB URL Software & firmware · Opens on manufacturer site Software & Drivers (support page)

Questions about 55TR3DQ

Is the LG 55TR3DQ suited to a meeting room in West Bay?

Yes, if the team is small or medium-sized and the board is the main presentation surface. The 55-inch panel at 3840 x 2160 resolution is clear enough for slides and spreadsheets viewed up close in a boardroom. For a wide room, compare the 65-inch, 75-inch and 86-inch sizes in the same series before ordering, and request a quote for the size that matches your seating layout.

What brightness and contrast does the panel deliver?

The VA panel has a typical brightness of 400 nit and a 5000:1 contrast ratio, with a native resolution of 3840 x 2160 and a 60Hz refresh rate. A room with large windows facing direct sun in Doha should use blinds or reposition the screen, because 400 nit is a typical figure rather than a peak. The surface has 25% haze, which helps reduce reflections.

How many people can write on the screen at the same time?

The touch layer detects up to 50 touch points at once, so several students or team members can write, zoom or rotate content together. Writing registers from a height of 2 mm or less, with typical accuracy of plus or minus 1 mm, and objects 2 mm in diameter or larger are detected. This suits group activities where pupils take turns at the board.

Can I run Windows applications on this board?

Yes, through the built-in OPS slot, which powers an OPS module mounted at the back of the screen. The OPS module is sold separately, so include it in your quotation if you need Windows software without a separate desktop PC. The board itself runs Android 14 with 8GB RAM and 64GB storage, and Wi-Fi 6E and Bluetooth 5.3 are built in.

How does wireless screen sharing work in a classroom?

CreateBoard Share lets up to 9 screens appear on the board in real time, from a PC, tablet or smartphone. A 6-digit code connects a device, and the website can be used without installing the app. Secure Mode lets the presenter control who may share, so a teacher can keep control of the room during a lesson without cables.

Does the on-screen menu support Arabic for a school in Al Wakrah?

The on-screen display language list includes Arabic (Egypt), along with English and many other languages. The data does not specify Arabic handwriting recognition or which languages the AI translation feature covers, so ask the SmartRooms Qatar team to confirm your Arabic requirements before ordering for a bilingual school.

Can the AI captions help students with hearing difficulties?

The AI live subtitle feature captures both system sound and microphone input, generates captions and offers translations into the user's preferred language. It can detect sound within 8 metres. The manufacturer notes that captions and translations may contain errors, so teachers should check critical content. The feature suits mixed-language classrooms and lectures in university training rooms.

Can it be installed in a room with a window facing the sun?

The operating temperature range is 0°C to 40°C with 10% to 90% humidity. Summer temperatures in Qatar can exceed 45°C, so install it in an air-conditioned room away from direct sunlight, and avoid lobbies or open spaces without climate control. Request a free site survey so the position can be checked before installation.

What power does it need in Qatar?

The built-in power supply accepts AC 100-240V at 50/60Hz, which covers Qatar's 240 V, 50 Hz mains. Typical consumption is 135W, maximum is 290W, and power-off draw is below 0.5W. The supplied power cord is 3 metres long. Confirm during the site survey that the cord's plug suits your BS 1363 socket location.

How can IT staff manage several boards across campuses?

LG ConnectedCare is a cloud tool for monitoring and managing LG CreateBoard and signage displays. It shows multiple devices on one dashboard and lets administrators power units on or off, schedule them, adjust brightness, broadcast announcements and send alert messages in an emergency such as a fire. A school group or ministry with several sites can manage boards without visiting each room.

Will it mount on a wall in a meeting room, and what hardware is needed?

The monitor measures 1269.1 x 783.4 x 99.7 mm and weighs 26.65 kg, with a VESA mounting pattern of 400 x 200 mm. The accessory list does not include a wall bracket, so add mounting hardware to your request. Book the free site survey first to check wall structure, cable routing and the power position before installation.