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LG 4k Ultra HD 84" Large Multi-Touch Display, 10-Touch Points, lg 84tr3b

Key Features

Ultra HD Resolution (3,840 x 2,160)
4K Upscaler
Built-in Touch
Protection Glass
Anti-Glare
LG 'IR Spread' based

SKU

lg-84tr3b

Details

OVERVIEW

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.

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.

Up-Scaling and Super Resolution

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

84TR3B

SPECIFICATIONS

GENERAL

Screen size (inches)

84
Aspect Ratio

16:9
Resolution

3840 x 2160
Brightness (cd/m2)

350 cd/m2 Typ. (300 cd/m2 with Protection Glass)
Contrast Ratio

1,400:1, 500,000:1(DCR)
Response Time (ms)

5
Viewing Angle (°)

178 x 178
Colour Depth (Num of Colours)

1.06 Billion
Surface Treatment

Anti-glare Haze 10%

VIDEO

Max Input Resolution

1920 x 1080@60Hz (DVI-D), 3840 x 2160@30Hz (HDMI_1, Display Port), 3840 x 2160@60Hz(HDMI_2), * HDMI1 : HDCP2.2 support, HDMI2, DP : HDCP1.4 support
Recommended Resolution

1920 x 1080@60Hz (DVI-D), 1920 x 1080@60Hz (HDMI_1, Display Port), 3840 x 2160@60Hz(HDMI_2), * HDMI1 : HDCP2.2 support, HDMI2, DP : HDCP1.4 support
H-Scanning Frequency

30 ~ 83kHz(HDMI, DVI-D, Display Port)
V-Scanning Frequency

60Hz(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
Colour temperature

Warm / Medium / Cool

CONNECTIVITY - INPUT

Digital

HDMI(2), DVI-D(1), DP(1)
Analog

ComponentAV (1)
Audio

YES(1)
External Control

RS232C, RJ45, IR/Light sensor, Pentray Control
USB

USB 3.0 x1, USB 2.0 x 2
HDTV Formats

HDMI, Display Port : 720p, 1080i, 1080p, 2160p (HDMI_1 : Up to 60Hz, Other : Up to 30Hz) DVI-D : 720p, 1080i, 1080p

CONNECTIVITY - OUTPUT

Audio

Yes(1)
External Control

RS232C(1)
Externel Speaker Out

Yes

AUDIO

Audio Power

20W(10W x 2) for External Speaker
Balance

Yes
Speaker On/off

Yes
Clear Voice II

Yes
Sound mode

Standard, News, Music, Cinema, Sports, Game

SPECIAL - FEATURES

Temperature Sensor

Yes
Auto Brightness sensor

Yes
Source Selection

HDMI1, HDMI2, DisplayPort, DVI/Supersign, Component
Brightness/Contrast/Backlight

Yes
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
Input Label

Yes(PC/DTV/etc.)
Auto Power/Source Memory

Yes
Key Lock

Yes
DPM Select

Yes
Internal Memory

8GB (System 4GB + Available 4GB)
Energy Saving Mode

Yes (Auto, Minimum, Medium, Maxium, Screen off)
Smart Energy Saving

Yes
Wi-Fi

Dongle ready

STANDARD (Certification) & VESA MOUNTING

Safety

UL / cUL / CB / TUV / KC
EMC

FCC Class "A" / CE / KCC
VESA Mounting

600 x 400

POWER

Power Supply

100-240V, 50/60Hz
Power Type

Built-in Power
Power Consumption

Typ.:400, Smart Energy Saving: 30% ±5%, DPM:3W, Power off:1W

DIMENSIONS - WxHxD (mm)

Monitor

195.1cm x 113.7cm x 11.2cm

WEIGHT (kg)

Monitor

104Kg

MEDIA PLAYER COMPATIBILITY

Slot PC compatible (optional)

Yes (MP500, MP700)

SOFTWARE COMPATIBILITY

Supersign Compatibility

SuperSign-c, Touch Screen Writing S/W

More Information

More Information
Manufacturer	LG
Built-In PC	Optional PC
Product Dimensions	195.1cm x 113.7cm x 11.2cm