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  • 84TR3B

Key Features

  • LG 'IR Spread' based
  • Windows XP (1Point) / Windows 7 (10 Point)
  • Protection Glass
  • Anti-Glare
  • IWB S/W

10 Points Multi-Touch

Because there is no need for a separate pen, you can easily utilize it with the touch of your hands. It provides a more realistic sense of touch since it can recognize up to 10 simultaneous touches at once.

10 Points Multi-Touch
Ghost-Free Multi-Touch

Ghost-Free Multi-Touch

When touching the screen, it is possible to express your writing or drawing with ‘No Ghosting’ for clean & seamless navigation.

Ultra HD Resolution

Ultra HD Large screen delivers immersive viewing experience.

Ultra HD Resolution

Up-Scaling and Super Resolution

Up-scaling and Super Resolution technology enhance the quality of FHD content to near-UHD quality.

Up-Scaling and Super Resolution
Panel
Screen Size 84"
Panel Technology IPS
Aspect Ratio 16 : 9
Native Resolution 3840 x 2160 (UHD)
Brightness 350 cd/m2 Typ. (300 cd/m2 with Protection Glass)
Contrast Ratio 1,400:1
Dynamic CR 500,000:1
Color gamut 72%
Viewing Angle (H x V) 178 x 178
Color Depth 1.06 Billion
Response Time 5 ms (G to G, Typ.)
Surface Treatment Anti-glare Haze 10%
Life time 50,000 Hrs (Typ.)
Orientation Landscape
Connectivity
Input ------------------------------------
Digital DVI-D(1)
Digital (HDCP) HDMI(2), DP(1)
Analog Component AV(1)
Audio In Yes (1)
External Control RS232C, RJ45, IR Receiver, Pentray Control
USB USB 3.0 : 1EA, USB 2.0 : 2EA
HDTV Formats HDMI, Display Port : 720p, 1080i, 1080p, 2160p (HDMI1 : Up to 60Hz, Other : Up to 30Hz) DVI-D : 720p, 1080i, 1080p
Output ------------------------------------
Audio Out Yes (1)
External Speaker Out Yes (1, L/R)
External Control RS232C (1)
Video
Max Input Resolution 1920 x 1080@60Hz (DVI-D) / 3840 x 2160@30Hz (Display Port) / 3840 x 2160@60Hz, YCbCr 4:2:0 (HDMI1) / 3840 x 2160@60Hz (HDMI2) / * HDMI1 : HDCP2.2 support, HDMI2, DP : HDCP1.4 support
Recommended Resolution 1920 x 1080@60Hz (DVI-D) / 3840 x 2160@30Hz (HDMI1, Display Port) / 3840 x 2160@60Hz (HDMI2) / * HDMI1 : HDCP2.2 support, HDMI2, DP : HDCP1.4 support
H-Scanning Frequency 15 ~ 83kHz (HDMI, DVI-D, Display Port) / 112.5kHz, 135kHz (HDMI2)
V-Scanning Frequency 24 ~ 76Hz (HDMI, DVI-D, Display Port)
Pixel Frequency 148.5MHz (DVI-D, Display Port) 297MHz (HDMI)
Sync Compatability Digital
Video Input HDMI1, HDMI2, DisplayPort, DVI/Supersign, Component
Picture mode Vivid, Standard, APS, Cinema, Sports, Touch, Expert1/2
Color temperature Warm, Medium, Cool
Audio
Balance Yes
Audio Power 20W (10W x 2) for External Speaker
Speaker On/off Yes
Clear Voice II Yes
Sound mode Standard, New, Music, Cinema, Sport, Game
Physical Specification
Color Black
Bezel Width 34.0mm
Monitor Dimension (W x H x D) 1951.2mm x 1137.2mm x 111.9mm
Weight (head) 104Kg
VESA Standard Mount Interface 600mm x 400mm, M8
Special Features
Temperature Sensor Yes
Auto Brightness sensor Yes
Source Selection HDMI1, HDMI2, DisplayPort, DVI/Supersign, Component
Brightness/Contrast/Backlight Yes
Language (OSD) English, French, German, Spanish, Italian, Korean , Chinese(Simplified), Chinese(Original), Portugues(Brazil), Swedish, Finnish, Norwegian, Danish, Japanese, Russian, Portugues(Europe), Dutch, Czech, Greek
Language (USB Playback) English, French, German, Spanish, Italian, Korean , Chinese(Simplified), Chinese(Original), Portugues(Brazil), Swedish, Finnish, Norwegian, Danish, Japanese, Russian, Portugues(Europe), Dutch, Czech, Greek
Language (Manual) English, French, Italian, German, Spanish, Portugues, Hungarian, Greek, Russian, Dutch, Kazakh, Ukrainian, Polish, Arabic, Indonesian, Korean, Japanese, Turkish, Czech, Taiwanese, Slovak
Language (ESG) English, French, Italian, German, Spanish, Portugues, Greek, Polish, Czech, Slovak
Advanced Dynamic Contrast, Dynamic Color, Color Gamut, Super Resolution, Gamma, Noise Reduction, MPEG Noise Reduction, Black Level, Real Cinema, TruMotion
Time Clock, On/Off Time, Power on Delay, No Signal Power Off, Auto Power Off, DPM
Information Model/Type, Software Version, Serial Number, IP Address, Temperature, Power On/Off History, Homepage
Input Label Yes (PC/DTV/etc.)
Auto Power/Source Memory Yes
Key Lock Yes
DPM Select Yes
Energy Saving Yes (Auto, Minimum, Medium, Maximum, Screen Off)
Smart Energy Saving Yes
File Play with USB Yes
Internal Memory 8GB (System 4GB + Available 4GB)
4K Up Scaling Yes
Environment Conditions
Operation Temperature 0°C ~ 40°C
Operation Humidity 10% ~80%
Power
Power Supply 100-240V~, 50/60Hz , 5.7A
Power Type (Adapter or LIPS) Built-in Power
Power Consumption (Typ.) 400W
Power Consumption (Smart Energy Saving) 30% ±5%
Power Consumption (DPM) 3W
Power Consumption (Power off) 1W
Standard (Certification)
Safety UL / c-UL / CB / TUV / KC
EMC FCC Class "A", CE, KCC
Media Player Compatibility
Slot PC compatible (optional) Yes (MP500, MP700)
Software Compatibility
SuperSign C Yes
Touch Screen Writing S/W Yes
Accessory
Accessory Power Cord, Remote Controller(include battery 2ea ), IR/Light sensor receiver, USB 2.0 Cable, HDMI 2.0 Cable, DisplayPort Cable, Cable Tie(2ea), Touch Pen(2ea), PenTray(1ea), Eye-Bolt Assy(2ea), Screw Package, ESG
Optional Accessory Media Player: MP700/MP500<br>External Speaker: SP-2100<br>Pen Tray: KT-WT1(TBD)

QUESTIONS? LET US HELP

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  • Phone

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