86” Class UHD Commercial TV with Essential Smart Function
  • SuperSign Control
  • Perfect picture quality and color
  • Wake-up On LAN
  • SNMP
  • Compatibility with AV Control system
  • Time Scheduler
86” Class UHD Commercial TV with Essential Smart Function
$ 3,938.00


LG's latest Public Display TV, the UU340C supports UHD/4K resolution to provide optimal viewing in diverse business environments. With enhanced management functions including WOL (Wake On LAN), SNMP (Simple Network Management Protocol), and SuperSign Solution, managers can increase management efficiency while the edge-lit LED display and UHD picture quality improve the digital viewing experience.

SuperSign Control

SuperSign Control is a basic control software. Up to 100 displays are controlled by one account with a single server. Essential factors such as power, volume, scheduling can be remotely adjusted, with firmware updates supported. For larger-scale systems, SuperSign Control+ offers an optional, more advanced control system (additional cost) that provides an amazing, easy-to-manage server-based solution.

* SuperSign Control: Free version (Good at - Operating small and medium-sized signage displays)
* SuperSign Control+: Advanced and Paid version (Good at - Operating large-scale signage displays)
* See more for SuperSign Control+ at LG.com/B2B
SuperSign Control1 SuperSign Control2

Perfect picture quality and color

Enjoy Full HD content in 4K ULTRA HD quality with the 4K Upscaler. The 4K Upscale automatically upgrades Full HD content to ULTRA HD through several steps of upscaling processes. This LG TV can also deliver intense highlights, vivid colors and deep black on the screen by HDR10.
Perfect picture quality and color1 Perfect picture quality and color2
Wake-up On LAN1

Wake-up On LAN

WOL is the Ethernet networking standard to turn on TV or PC by transferring a network message. The message is transferred through another computer connected via LAN.


SNMP (Simple Network Management Protocol) ensures convenient network management for system integrators and business managers.
Compatibility with AV Control system1

Compatibility with AV Control system

This LG TV has Crestron Connected® Certification, a function that meets the growing needs for both device and environmental room controls in corporate meeting spaces.


  • Panel Size
    Backlight Type
  • Resolution
    3,840 x 2,160 (4K UHD)
    Dynamic Contrast Ratio
  • Static (Panel) Contrast Ratio
    350 nits
  • Response Time
    Viewing Angle(H x V)
    178 x 178
  • Front Bezel Color


  • Analog
    Yes (NTSC)
    Yes (ATSC)


  • XD Engine
    Aspect Ratio


  • Audio Output
    10W + 10W
    Clear Voice
  • Speaker System
    2.0 ch
    Sound Mode
    6 modes (Standard, Cinema, Clear Voice III, Sports, Music, Game)


  • Yes
    USB Cloning, WOL, SNMP, Diagnostics (USB), HTNG-CEC (1.4), HDMI-CEC (1.4), Multi IR Code


  • Yes
    Hotel Mode, Lock Mode, Welcome Video, Welcome screen, Insert Image, External Speaker Out, RJP Interface, RJP Compatibility, USB Auto Playback, Auto Off / Sleep Timer, Smart Energy Saving, Motion Eye Care, Time Scheduler (except for 86, 75 inches)


  • Set Side
    HDMI In 2.0 (2), USB 3.0
    Set Rear
    RF In, AV In, Component in (Y,Pb,Pr-Video), Digital Audio Out, HDMI/HDCP Input, RS-232C (Control&Service), RJ45, External Speaker Out, Debug


  • W x H x D / weight (with stand)
    76.5” x 46.8” x 13.6” / 99.2 lb
    W x H x D / weight (w/o stand)
    76.5” x 46.8” x 3.1” (SPK: 3.7”) / 97.4 lbs
  • WxHxD / weight (Carton)
    83.3” x 49.6” x 11.2 / 130.1 lbs
    600 x 400


  • Voltage
    100 ~ 240V, 50/60Hz
  • Stand-by

To access more technical documentation and downloads, please visit the LG B2B Partner Portal.

Find a dealer to help with service for sales, installation, and after sales.
Business Unit is required
Address Unit is required.
  • sales
  • install
  • service
Please retry to enter zip code.

There are no results. Please retry to enter zip code.

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
Compare (0)