65" · 4K UHD · Android 13
LG
LG 84TR3B 84" 4K UHD Interactive Display – Premium Multi-touch
MPN 84TR3B
SKU lg-84tr3b
84-inch 4K Ultra HD (3840×2160) interactive display with IR 10-point multi-touch, 350 cd/m² brightness, and integrated remote control. Large-format panel for boardrooms, auditoriums, and enterprise collaboration.
- Screen size
- 84"
- Resolution
- 4K UHD
- Touch
- 10 points
- VESA
- 600 × 400 mm
Pricing
Price on request in OMR
Written quote usually within one business day
Download brochure (PDF)
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Written quotation in OMR
Pricing, availability and warranty on one document.
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Manufacturer warranty
Terms confirmed on your quotation.
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All 11 governorates
Delivered from Muscat to Dhofar.
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Quotations in Arabic & English
Ask for Arabic, English or both.
The product, in detail.
Screen and picture
- Screen Size
- 84"
- Resolution
- 3840 × 2160 (4K UHD)
- Brightness
- 350 cd/m2 (Typ.), 300 cd/m2 with Protection Glass
- Viewing Angle
- 178 × 178
Touch and writing
- Touch Points
- 10 points
- Touch Technology
- IR (Infrared Rays) Spread
- Touch Accuracy
- 1mm
- Touch Resolution
- 1,840 × 1,050
Built-in system
- Operating System
- Android
Description
The LG 84TR3B is a premium 84-inch large-format interactive display delivering 4K Ultra HD resolution (3840×2160) for boardrooms and presentation theaters. Infrared-based 10-point multi-touch with 10 millisecond scan time and ±1mm touch accuracy enables large-scale collaborative interaction. Brightness of 350 cd/m² (typical), reduced to 300 cd/m² with optional protection glass, ensures visibility in bright environments.
Comprehensive connectivity includes dual HDMI 2.0, DisplayPort 1.2, USB 3.0, and Gigabit Ethernet for content streaming. Integrated audio output with RS232 serial control enables legacy system compatibility. VESA 600×400mm mounting accommodates wall installation. Accessories include remote controller, stylus pens, and professional cables. Operating range 0–40°C and humidity 10–80% suit enterprise environments. Active dimensions 1,951×1,137mm facilitate large-room integration.
Ideal for: Executive boardrooms, university lecture halls, conference centers, broadcast studios, digital signage installations, and applications demanding large-scale, high-resolution interactive presentation.
- Screen: 84 inches, 3840×2160 (4K UHD) @ 16:9
- Touch: Infrared 10-point multi-touch, 10 msec scan, ±1mm accuracy
- Touch resolution: 1840×1050 points
- Brightness: 350 cd/m² typical; 300 cd/m² with protection glass
- Viewing angle: 178° horizontal and vertical
- Connectivity: HDMI 2.0 ×2, DisplayPort 1.2, USB 3.0, USB 2.0 ×2, Gigabit RJ45, RS232C
- Audio: External speaker, audio output, remote receiver
- Mounting: VESA 600×400mm, M8 threading
- Operating: 0–40°C; Humidity 10–80%
- Power: 400W typical, 500W max
Specifications
Manufacturer specifications · confirmed on your quotation
Display
- Screen Size
- 84"
- Resolution
- 3840 × 2160 (4K UHD)
- Brightness
- 350 cd/m2 (Typ.), 300 cd/m2 with Protection Glass
- Viewing Angle
- 178 × 178
Touch
- Touch Technology
- IR (Infrared Rays) Spread
- Touch Points
- Max 10 Point
- Touch Accuracy
- 1mm
- Touch Resolution
- 1,840 × 1,050
- Touch Response Time
- 10ms (Scan Time)
System
- Operating System
- Android
Connectivity
- HDMI Input
- 2
- DisplayPort
- 1
- USB Ports
- USB 3.0 (1), USB 2.0 (2)
- Audio in
- 1
- Audio out
- Audio out × 1
- Ethernet
- RJ45 × 1
- Serial Port
- RS232C (1)
- Connectivity Options
- HDMI, USB, USB-C, Wi-Fi, Bluetooth, Ethernet
Physical & warranty
- Dimensions
- 1951.2 × 1137.2 × 111.9 mm
- Weight
- 104kg (Head)
- Shipping Dimensions
- 2,050 × 1,261 × 330mm, Packed Weight 119.1kg
- VESA
- 600 × 400 mm
- Mounting Type
- Wall mount and mobile stand compatible
- Wall Mount
- VESA 600 × 400mm, M8
- Power Consumption
- Typ./Max 400W
- Operating Temperature
- 0C to 40C
- Operating Humidity
- 10% to 80%
Other
- Package Contents
- Power cord, remote controller, IR/light sensor receiver, USB 2.0 cable, HDMI 2.0 cable, DisplayPort cable, cable ties (2), touch pens (2), pen tray, eye-bolt assembly (2), screw package
- Included Cables
- Power Cord, USB 2.0 Cable, HDMI 2.0 Cable, Display Port Cable
- Accessories
- Remote Controller (2× batteries), IR/Light Sensor Receiver, Cable Tie (2ea), Touch Pen (2ea), Pen Tray (1ea), Eye-Bolt Assy (2ea), Screw Package
- Compatible Models
- Windows, macOS, Android, iOS
- More Information
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Product Name: LG 84TR3B 84" 4K Ultra HD Multi-Touch Display
Manufacturer: LG
Display Size: 84 inches
Resolution: 4K UHD (3840 × 2160)
Aspect Ratio: 16:9
Touch Technology: Infrared 10-point multi-touch
Operating System: Android-based OS
Speakers: Integrated high-quality audio system
Wireless Sharing: Miracast, AirPlay, Chromecast
Connectivity: HDMI, USB, USB-C, Wi-Fi, Bluetooth, RJ-45 Ethernet
Compatibility: Windows, macOS, iOS, Android
Mounting Options: Wall-mount & mobile stand compatible
Security: Secure access control and data encryption
Power Supply: AC 100–240V, 50/60Hz
Country of Origin: South Korea
Complete the room
One quotation for the whole setup.
Select what else the room needs — we will price it together, with delivery and installation.
Downloads
Delivery & installation in Oman
Delivered to Muscat, Salalah, Sohar, Nizwa and every other governorate, with installation available through our partner teams. Lead time for this model is confirmed on your written quotation.
Stock held in Muscat for fast-moving models — ask for current availability.
Questions about ordering
How do I get a price?
Ask for a written quotation. Use Request pricing on any product page, WhatsApp +968 9664 1360 or email sales@smartrooms.me with the model or part number, the quantity, the delivery location in Oman and whether installation is needed. The quotation covers pricing, availability, warranty and installation options.
Do you deliver across Oman, and how long does it take?
Yes — to Muscat, Salalah, Sohar, Nizwa and the other governorates. Lead time depends on the model, quantity and configuration, so it is confirmed in writing on the quotation and again when your purchase order is acknowledged.
Do you install?
Yes. Installation is available across Oman through our partner installation teams. Its scope — mounting, cabling, positioning, commissioning and handover — is written into the quotation, so anything outside it is clear before the visit.
What warranty applies?
The manufacturer's warranty applies, with the terms confirmed on your quotation. The quotation states the warranty holder, period and service level, and we coordinate any claim with the manufacturer or its authorised service partner on your behalf.
Do you support government tenders?
Yes. We quote tender quantities and supply what a tender file needs: an itemised quotation addressed to your entity, manufacturer datasheets, technical compliance sheets, the delivery and installation scope, and a warranty statement.
Can I get the quotation in Arabic?
Yes — in Arabic, English or both. Manufacturer datasheets are usually published in English.
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