LG - 84TR3B-B

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Quick Overview

LG - 84TR3B-B

Ultra HD Large Multi-Touch Display

  • Ultra HD large screen delivers immersive viewing experience

  • 5mm protection glass for educational environments

  • Touch overlay seamlessly attaches to the screen

  • 4K Upscaler technology enhances the quality of FHD content to near UHD quality

  • Large screen with wide viewing angles is effective in classrooms


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  • 84TR3B-B


LG - 84TR3B-B

Ultra HD Large Multi-Touch Display

With its ultra HD picture quality and large screen, the 84TR3B attracts audiences' attention in any environments, such as a classroom or a meeting room. The superior interactivity provided by its IR spread technology is an effective tool for facilitating audiences' participation. In addition, the protection glass and centralized control bring efficiency and peace of mind to IT managers.





Surface Treatment Anti-glare Haze 10%
Panel Technology IPS
Life time 50,000 Hrs (Typ.)
Dynamic CR 500,000 : 1
Viewing Angle (H x V) 178 x 178
Contrast Ratio 1,400:1
Aspect Ratio 16:09
Native Resolution 3840 x 2160 (UHD)
Screen Size 84"
Brightness 350 cd/m2 (Typ), 300 cd/m2 with Protection Glass
Orientation Landscape
Safety UL / cUL / CB / TUV / KC
EMC FCC Class "A" / CE / KCC
ErP / Energy Star NA
Input HDMI(2), DP(1), DVI-D(1)(w/o HDCP), Componet AV(1), Audio(1), USB 3.0(1), USB 2.0(2)
External Control RS232C(1), RJ45(1), IR/Light Sensor(1), Pentray Control(1)
Output Audio(1), External Speaker(1)
Bezel Color Black
VESA Standard Mount Interface 600 x 400mm, M8
Monitor Dimension (W x H x D) 76.8” x 44.8” x 4.4”
Packed Weight 262.6 lbs
Bezel Width 34.0mm
Carton Dimensions (W x H x D) 80.7” x 49.6” x 13”
Weight (Head) 229.3 lbs
Temperature Sensor, Auto Brightness Sensor, Auto Power/Source Memory, Key Lock, DPM Select, File Play with USB, Internal Memory(8GB), Wi-Fi Dongle Ready
Operation Temperature Range 32 °F to 104 °F
Operation Humidity Range 10% to 80%
Power Type Built-in Power
Power Supply 100 -240V, 50/60Hz
Power Consumption (Typ./Max) 400W
Power Consumption-Smart Energy Saving 30% ±5%
External Media Player Attachable No
Slot PC compatible (optional) Yes (MP500/MP700)
SuperSign W-Lite No
SuperSign C Yes
Interactive White Board S/W Yes
UPC 7 19192 19902 6
Warranty 3-Year Limited Warranty (Parts and Labor) | Extended Warranties Available
Accessory Power Cord, Remote Controller(2ea batteries included), IR/Light Sensor Receiver, USB 2.0 Cable, HDMI 2.0 Cable, Display Port Cable, Cable Tie(2ea), Touch Pen(2ea), Pen Tray(1ea), Eye-Bolt Assy(2ea), Screw Package, ESG
Optional Accessory Media Player : MP700/MP500, External Speaker : SP-2100, Pentray : KT-WT1(TBD)
Brand LG
Model Number 84TR3B-B
Discontinued No
Built In Speakers No
Wall Mountable No

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