LG 86TN3F 86-inch UHD Interactive Digital Board

Overview

The LG 86TN3F is an 86-inch interactive digital board with a UHD IPS panel, 350 cd/m² typical brightness and in-cell touch that supports an active pen. It runs webOS and the IDB app without a PC, so a meeting can start with one touch. HDMI, DisplayPort, USB-C and RS232C connections suit boardrooms, lecture halls and classrooms across Qatar. Request a quote for delivery and installation.

What the LG 86TN3F does in a meeting room

The LG 86TN3F is an 86-inch interactive digital board built around a UHD panel with a native resolution of 3,840 x 2,160. It combines the display, touch input and a built-in processing layer, so a presenter can write, annotate and share content from one surface. Variant codes 86TN3F-B.AMA and 86TN3F-B.AMI are listed for this model, so confirm the exact code when you request a quote.

Touch, pen and writing performance

The touch layer is in-cell, which means the LCD and protective glass are bonded with no air gap. That design improves writing performance and visibility and keeps the frame slim. Accuracy is listed at 1.5 mm, and touch objects from Ø5 mm are detected. The active pen is pressure sensitive, so strokes can be thick or thin. Two pens with batteries and twelve spare tips are included. Windows touch support covers Windows 7 Professional, 8.1 and 10, with up to 20 finger points on Windows and 10 on webOS.

Display quality for large rooms

Brightness: 350 cd/m² typical with protection glass
Contrast ratio: 1,000:1
Viewing angle: 178 x 178 degrees
Response time: 8 ms (G to G)
Protection glass: 1.85T anti-glare with 88% transmission

The IPS panel keeps colour consistent for participants seated at the sides of a long table. The edge backlight and 16:9 format suit lessons, presentations and documents. The panel is rated for a typical lifetime of 50,000 hours.

Connectivity and software without a PC

Video inputs include three HDMI ports, one DisplayPort and one DVI-D. A USB Type-C port carries video, audio and power over a single cable. RS232C in and out allow external room control, and the board also provides two USB 2.0 ports, one USB Type-C (USB 2.0) and two touch-out USB B ports. Screen sharing works with laptops and mobile devices, the IDB DUO app shares files directly with client devices, and data mirroring allows two-way annotation in real time. The board is OPS Type compatible, and the OPS Kit KT-OPSF is available as an optional accessory.

Planning the installation in Qatar

The monitor measures 1952.6 x 1164.1 x 86.4 mm and the head weighs 66.7 kg, or 96.4 kg packed. The VESA interface is 600 x 400, and a handle is included. Plan for two people or lifting equipment during unboxing and mounting, and confirm that the wall or stand is rated for the weight. SmartRooms Qatar offers free site surveys to check wall structure, access routes and cable paths before installation. The listed operating temperature is 0 to 40 °C at 10 to 80% humidity. Summer temperatures in Qatar can exceed 45°C, so install the board in an air-conditioned room, away from direct sunlight and external glass. Power input is 100-240V at 50/60 Hz, with typical consumption of 360 W and a maximum of 420 W.

Where it fits in Qatar

A boardroom in West Bay or Msheireb where a government or banking team reviews documents in Arabic and English and shares content from laptops during meetings with colleagues abroad.
A lecture hall in Education City or a training centre in Lusail where instructors annotate slides and students work through problems at the board.
A private school in Al Wakrah fitting out upper-grade classrooms, ordering several units under one purchase order.

Send SmartRooms Qatar your room dimensions, wall type and quantity, and request a quote. Quotations usually arrive within one working day, and the team will confirm lead times based on stock at the time of quotation.

Highlights

86-inch UHD panel at 3,840 x 2,160 resolution
350 cd/m² typical brightness with protection glass
In-cell touch with active pen supporting 2 points
webOS and IDB apps run without a PC
USB Type-C cable carries video, audio and power
Operating range 0 to 40 °C; power input 100-240V

Classroom fit

At 86″ the farthest student should sit within about 6.4 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

44 specifications · Source: manufacturer · checked Oct 2026

PANEL12

Screen Size: 85.6
Panel Technology: IPS
Back Light Type: Edge
Aspect Ratio: 16 : 9
Native Resolution: 3,840 x 2,160 (UHD)
Brightness(Typ., cd/m², w/ Protection Glass): 350
Contrast Ratio: 1,000:1
Viewing Angle (H x V): 178 x 178
Response Time: 8ms(G to G)
Life time (Typ.): 50,000 Hrs (Typ.)
Operation Hours: 16Hr
Orientation: Landscape

CONNECTIVITY3

Video / Audio: HDMI (3), DP, DVI-D, USB
External Control: RS232C In/Out
USB: USB 2.0 (2), USB Type C(USB2.0), Touch Out(USB2.0,B Type)(2)

MECHANICAL SPECIFICATION8

Bezel Color: Black
Bezel Width: (T/L/R/B) set: 28.8mm
Monitor Dimension (W × H × D): 1952.6 X 1164.1 X 86.4mm
Weight (Head): 66.7 kg
Carton Dimensions (W × H × D): 2190 X 1470 X 371mm
Packed Weight: 96.4kg
Handle: Yes
VESA™ Standard Mount Interface: 600 x 400

ENVIRONMENT CONDITIONS2

Operation Temperature: 0 °C to 40 °C
Operation Humidity: 10 % to 80 %

POWER3

Power Supply: 100-240V~, 50/60Hz
Power Type: Built-In Power
Power Consumption (Typ. / Max.): 360W / 420W

SOUND1

Speaker: Built in(10W/Ch)

STANDARD(CERTIFICATION)2

Safety: CB / NRTL
EMC: FCC Class "A" / CE / KC

MEDIA PLAYER COMPATIBILITY2

OPS Type Compatible: Yes
optional: (OPS Kit (KT-OPSF))

ACCESSORY1

Basic: Remote Controller, Power Cord, QSG, HDMI(3M), Regulation Book, Phone to RS232C Gender, Touch Pen(2ea, include battery 2ea), Pen Tip(12ea), Tip Remover(2ea), USB Type-C Cable, Ferrite Core Filter

SPECIAL FEATURE1

IDB App: Yes

TOUCH SPECIFICATIONS9

Touch type: In-cell
Available object size for touch: Ø5 mm ↑
Reponse Time (PC Windows 10): 70ms↓
Accuracy: 1.5mm
Interface: USB 2.0
Protection Glass Thickness: 1.85T (Anti-Glare)
Protection Glass Transmission: 88%
Operating System Support: Win7 professional, Win8.1, Win10
Multi touch point: Finger : Max 20 Point (Windows), Finger: Max 10Point (webOS), Active Pen : Max 2 Point

Downloads

6 files from the manufacturer

PDF Manuals & guides ARA.pdf 2.7 MB PDF Manuals & guides ENG.pdf 2.9 MB PDF Manuals & guides MFL71441101_02_200420.pdf 6.0 MB PDF Manuals & guides webOS4.0_UG_ENG.pdf 4.4 MB URL Manuals & guides · Opens on manufacturer site User Guide URL Software & firmware · Opens on manufacturer site Software & Drivers (support page)

Questions about 86TN3F

Who is the LG 86TN3F built for?

It suits organisations that run frequent group meetings, lessons or presentations in large rooms and want writing, annotation and sharing on one display. Boardrooms, lecture halls and training rooms in Doha, Lusail and Education City are typical fits. The 86-inch UHD panel with 350 cd/m² typical brightness gives a wide audience a clear view, and the built-in webOS and IDB apps let staff start a session without bringing a PC.

Will an 86-inch panel fit a boardroom in West Bay?

Usually yes, if the room gives enough viewing distance. The panel measures 1952.6 x 1164.1 x 86.4 mm and the head weighs 66.7 kg, so a boardroom with a long, solid wall and a clear view from the seats works best. Measure the wall, the delivery route and the power point before ordering, and book a free site survey with SmartRooms Qatar so the mounting plan matches the room.

Do I need a PC to use the LG 86TN3F?

No. The TN3F integrates webOS and the IDB application on a built-in processor, so IDB mode starts from the board itself. If you want Windows touch and annotation, connect a PC to the touch-out USB port. The data lists Windows 7 Professional, 8.1 and 10 as supported touch operating systems. Confirm your software requirements when you request a quote.

How many touch points does it support, and how accurate is the touch?

The touch layer is in-cell, with accuracy listed at 1.5 mm and objects from Ø5 mm detected. The board supports up to 20 finger touch points on Windows, 10 on webOS and 2 active pen points. The pressure-sensitive pen produces thick or thin strokes. Two pens with batteries and 12 spare tips are included, which covers a teaching team or a small group of presenters.

Is 350 cd/m² bright enough for a room with daylight in Doha?

350 cd/m² is the typical brightness with protection glass, and the glass is anti-glare with 88% transmission. In a meeting room with blinds or no windows, that is comfortable. For a room with a large west-facing window or strong overhead lighting, position the board away from direct sun and use blinds. A site survey can check where daylight falls on the wall before installation.

Can it be installed in a hot space or a lobby without air conditioning?

No, not in an unconditioned space. The listed operating temperature is 0 to 40 °C, with operating humidity of 10 to 80%, while Qatar summer temperatures can exceed 45°C. Install it in an air-conditioned room, keep it away from external glass, and confirm room conditions with the SmartRooms Qatar team before you request a quote, especially for lobbies or halls with limited cooling.

What comes in the box?

The package includes a remote controller, power cord, quick setup guide, regulation book, a 3 m HDMI cable, an RS232C gender adapter, two touch pens with batteries, twelve pen tips, two tip removers, a USB Type-C cable and a ferrite core filter. The OPS Kit KT-OPSF is not in the basic package and is sold as an optional accessory.

Can staff share screens and files from their laptops and phones?

Yes. The data describes screen sharing with laptops and a range of mobile devices, and the IDB DUO app for sending files directly between the board and client devices. Data mirroring allows two-way writing and annotation in real time, so a colleague at another site can mark up the same content. Ask the SmartRooms Qatar team to confirm app setup for your devices when you request a quote.

Can I add an OPS media player to this board?

Yes. The board is listed as OPS Type compatible, which lets you add a slot-based computer module when your AV standard requires one. The OPS Kit KT-OPSF is optional and is not included in the basic package. State whether you need the kit when you request a quote, so the board, module and accessories are ordered together for the room.

Which connections does a meeting room need?

Plan for an HDMI source, with three HDMI inputs available, plus DisplayPort or DVI-D if your laptops use them. USB Type-C carries video, audio and power over one cable. A USB link from the touch-out port to a PC is needed for Windows annotation. RS232C in and out allows external room control. Mark cable routes and socket positions during the free site survey so the install is planned before delivery.

Can a school order several units under a purchase order?

Yes. SmartRooms Qatar accepts purchase orders (LPOs) and delivers to all eight municipalities of Qatar, so a school in Al Wakrah or Al Khor can fit out several classrooms under one order. Each unit is 86 inches and weighs 66.7 kg, so plan installation room by room with a free site survey, and request a quote for the full quantity, stating the variant code you need.

Does it run on Qatar's 240 V power supply?

The power supply is rated 100-240V at 50/60 Hz, which covers Qatar's 240 V, 50 Hz mains. Built-in power draws a typical 360 W and a maximum of 420 W. Ask your electrician to confirm a suitable outlet and circuit capacity for each board, and tell the SmartRooms Qatar team about your socket requirements so they can confirm the power cord fits your site.