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Interactive Screen with Ultra HD Picture Quality (84.04" diagonal)

  • 84TR3B

Ultra HD Large Screen

Ultra HD Resolution (3,840 x 2,160) Ultra HD Large screen delivers immersive viewing experience. 4K Upscaler Up-scaling and Super Resolution technology enhance the quality of FHD content to near UHD quality. 84" Large Screen Its large screen with wide viewing angles is effective in learning environments as the audience can view in any position without any problems.

Ultra HD Large Screen

Highly Reliable Touch Experience

5mm Protection Glass For educational environment where external impacts on screens can occur, the durability of 84TR3B is improved with 5mm protection glass. Built-in Touch The touch overlay seamlessly attaches to the screen, creating no gap for dust to enter and cause a malfunction.

Highly Reliable Touch Experience

Ease of Use

Auto Signal Switching With its auto signal switching function, the monitor can detect input signals and automatically change the input source if the input has a higher priority than the previous source. SuperSignTM C The SuperSignTM C software allows you to monitor and control displays remotely through a network or serial connection.

Ease of Use

Visit our SuperSign Software Center for all the latest software needs

Click here to download SuperSign Software

Surface TreatmentAnti-glare Haze 10%
Panel TechnologyIPS
Life time50,000 Hrs (Typ.)
Dynamic CR500,000 : 1
Viewing Angle (H x V)178 x 178
Contrast Ratio1,400:1
Aspect Ratio16 : 9
Native Resolution3840 x 2160 (UHD)
Screen Size84"
Brightness350 cd/m2 (Typ), 300 cd/m2 with Protection Glass
SafetyUL / cUL / CB / TUV / KC
EMCFCC Class "A" / CE / KCC
ErP / Energy StarNA
InputHDMI(2), DP(1), DVI-D(1)(w/o HDCP), Componet AV(1), Audio(1), USB 3.0(1), USB 2.0(2)
External ControlRS232C(1), RJ45(1), IR/Light Sensor(1), Pentray Control(1)
OutputAudio(1), External Speaker(1)
Bezel ColorBlack
VESA Standard Mount Interface600 x 400mm, M8
Monitor Dimension (W x H x D)76.8” x 44.8” x 4.4”
Packed Weight262.6 lbs
Bezel Width34.0mm
Carton Dimensions (W x H x D)80.7” x 49.6” x 13”
Weight (Head)229.3 lbs
YesTemperature 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 Range32 °F to 104 °F
Operation Humidity Range10% to 80%
Power TypeBuilt-in Power
Power Supply100 -240V, 50/60Hz
Power Consumption (Typ./Max)400W
Power Consumption-Smart Energy Saving30% ±5%
External Media Player AttachableNo
Slot PC compatible (optional)Yes (MP500/MP700)
SuperSign W-LiteNo
SuperSign CYes
Interactive White Board S/WYes
UPC7 19192 19902 6
Warranty3-Year Limited Warranty (Parts and Labor) | Extended Warranties Available
AccessoryPower 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 AccessoryMedia Player : MP700/MP500, External Speaker : SP-2100, Pentray : KT-WT1(TBD)


Simply choose a support option from the icons below:

LG Enhanced Service Plan (ESP)
LG's Enhanced Service Plan protects your investment by offering extended service coverage provided by LG for commercial displays in the hospitality, healthcare, and digital signage markets. By offering this program, you will enjoy the added peace of mind that comes with knowing your products are protected.
Quick Swap (Advanced Exchange)
Minimizes down time of device and quickly gets the device up and running. LG will provide a return box and prepaid return shipping label for customer to return the unit. Service call for Advanced Exchange must be made by 2pm CST.
a. Next Business Day Exchange
b. 2nd Business Day Delivery
White-Glove Quick Swap (Advanced Exchange)
An LG authorized technician will meet you onsite. Technicians will remove, re-install and return product. Service calls for Advanced Exchange delivery must be made by 2pm CST.
a. Next Business Day Exchange
b. 2nd Business Day Delivery

For more information, click here: