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  • 330 nits Brightness
  • Ultra HD Resolution (3,840 x 2,160)
  • Slim Depth Design
  • webOS™
  • Content & Group Management
  • LG SuperSign Control / CMS Compatibility
86” UR640S Series UHD Signage TV with Slim Depth, LG SuperSign CMS, and Embedded Content & Group Management
$ 2,299.99

Ultra HD Signage TV with Essential Functionality

Versatile Content Management System

LG SuperSign CMS is an integrated management program supporting the creation and management of digital media and content deployment, optimized for LG digital signage. Its simple and intuitive menus and layout options enhance efficiency for content creation and editing, scheduling, and distribution, improving the overall user experience. In addition, it supports multiple displays and accounts, can be linked to external databases and allows server access from mobile devices.
*LG SuperSign CMS sold separately.

Compatible with AV Control Systems

The UR640S Series supports Crestron Connected®* for high compatibility with professional AV controls to achieve seamless integration and automated control**, boosting business management efficiency.
*Initial setting from the display is required for Crestron Connected® compatibility.
**Network-based control.

Compatible with Video Conference System

The UR640S Series is compatible with Cisco for effective visual meetings, offering robust and integrated control* for smart video conferencing.
*Using an HDMI cable connection (HDMI cable is optional).

Easy Menu Setup for Vertical Needs

The UR640S Series increases users' convenience by organizing frequently used menus* categorized by industry.
*Pre-set Support Vertical: Corporate / Government / Retail, Meeting room.


Maintenance is easy and fast with the optional LG ConnectedCare* service, a cloud service solution provided by LG. It remotely manages the status of displays in client workplaces for fault diagnosis and remote-control services, supporting the stable operation of clients' businesses.
*The availability of the 'LG ConnectedCare' service differs by region, and it needs to be purchased separately. So please contact the LG sales representative in your area for more details.

Wireless Access Point

The UR640S Series operates as a virtual router that can be a wireless access point for mobile devices.

Superb Picture Quality with Ultra HD Resolution

With a resolution that is four times higher than Full HD, it makes the color and details of the contents more vivid and realistic. In addition, the wide viewing angle applied with an IPS panel provides clear content.

Improved Design with Slim Depth

This series is thinner than LG’s conventional* model, saving space and enabling easy installation. In addition, its sophisticated blue color improves the décor of the room where the product is installed.
*'LG Conventional' refers to the LG UT640S Series.

High-Performance with webOS™*

This TV is equipped with webOS™, upgraded in System on Chip (SoC) and web engine for smooth execution of several tasks. LG webOS™ Smart Signage Platform enhances user convenience with intuitive Graphic User Interface (GUI).
*Does not support 3rd party applications or SI Server Settings.

Embedded Content & Group Management

The embedded Content and Group Management System allows you to edit and play content, schedule playlists, groups, and control signage via remote control, mouse, and mobile phone without using a separate PC or software. This makes content management easy and user-friendly.


Using LG's Promota* application, downloadable on a mobile device, you can easily create your display content. With Promota, you can add text and images to create an online profile for your business and deliver information such as event news, seasonal menus, promotions, and even more to your customers while recommending easy-to-use templates relevant to your industry.
*LG Promota can be downloaded from the Apple App Store and Google Play store.

Quick & Easy Signage Control with LG’s SuperSign Control

SuperSign Control is the essential control software, and it can manage up to 100 displays through a single account and server. You can remotely adjust power, volume, and scheduling, and firmware updates supported.
*LG SuperSign Control needs to be purchased separately.

Display Power Management Support

Display Power Management (DPM) can be configured to be On only when a TV signal is present to manage power more efficiently.

Real-Time Promotion & Content Sharing

With Beacon and Bluetooth® Low Energy (BLE), shop managers can provide coupons and information in real-time. And content mirroring among devices is available on the same Wi-Fi network.


    • Size
    • 86"
    • Resolution
    • 3840 X 2160 (UHD)
    • Backlight Unit Type
    • Direct
    • Brightness
    • 330 nits
    • Dynamic Contrast Ratio<br>(Dynamic MCI (Hz))
    • 1,000,000:1
    • Static (Panel) Contrast Ratio
    • 1200:1
    • Response Time (G to G)
    • 5 ms
    • Refresh Rate
    • 120 Hz
    • Life Span
    • 30,000 hrs
    • HDR_HDR 10 Pro
    • Yes
    • HDR_HLG
    • Yes


    • Built-in Speakers
    • 2.0 channel, 10W + 10W
    • LG Sound Sync
    • Yes (Bluetooth Required)


    • Broadcasting System
    • ATSC, Clear QAM, Analog NTSC
    • Global IPTV Support
    • Yes


    • Smart Home (Launcher Bar)
    • Yes
    • Quick Access
    • Yes
    • Web Browser
    • Yes
    • Pre-loaded App
    • YouTube
    • SDP Server compatibility
    • Yes
    • SW Clock (World Clock / Alarm)
    • Yes
    • Mood Display
    • Yes
    • SoftAP
    • Yes
    • Wi-Fi
    • 802.11ac
    • Screen Share (Miracast)
    • Yes
    • Smart Share
    • Yes
    • LG ThinQ App
    • Yes
    • DIAL
    • Yes
    • Bluetooth Audio Playback
    • Yes
    • Mobile Connection Overlay
    • Yes


    • HDMI-ARC
    • ARC, HDMI2
    • USB Cloning
    • Yes
    • WOL
    • Yes
    • SNMP
    • Yes
    • Self Diagnostics (USB)
    • Yes
    • SI Compatible Protocol
    • TVLink Tuner
    • HTNG-CEC
    • Yes
    • Simplink (HDMI-CEC)
    • 1.4
    • IR Out
    • RS-232C
    • Multi-code IR
    • Yes
    • Hotel Mode / PDM / Installer Menu
    • Yes
    • Lock mode
    • Yes (Limited)
    • Port Block
    • Yes
    • Welcome Screen (Splash Image)
    • Yes
    • Insert Image
    • Yes
    • IP Channel Manager
    • Yes
    • External Speaker Out
    • Int / Fixed, 3.5mm, Stereo, Single ended Type(GND,L+,R+), 2W with 8Ω
    • RJP (remote jack pack) Compatibility
    • Teleadapt/Guestlink (HDMI CEC)
    • Moving Picture Playback (SD/HD/Plus HD)
    • Yes
    • Auto Off / Sleep Timer
    • Yes / Yes
    • Energy Saving mode
    • Yes
    • Motion Eye Care
    • Yes
    • Crestron Certi. Compatibility
    • Yes
    • DPM (Digital Power Management)
    • Yes
    • Time scheduler
    • Yes
    • RTC (Real Time Clock)
    • Yes
    • NTP sync timer
    • Yes
    • BEACON
    • Yes
    • Embedded CM (Contents Manager)
    • Yes
    • Embedded GM (Group Manager)
    • Yes
    • Promota / Mobile CMS
    • Yes / Yes
    • SuperSign Control / Control Plus
    • Yes / Yes
    • SuperSign CMS(Premium)
    • Yes
    • Simple Editor
    • Yes


    • HDMI In
    • 3 (v2.0)
    • RS-232C
    • 3.5mm Stereo Jack
    • Service Only
    • 3.5mm Stereo Jack
    • USB 2.0
    • 1
    • RF In
    • 1
    • Optical Digital Audio Out
    • 1
    • External Speaker Out
    • 3.5mm Stereo Jack
    • RJ45 (LAN)
    • 1


    • Stand Type
    • 20Y 2Pole
    • Front Color
    • Blue
    • VESA Compatible
    • 600 x 400
    • Kensington Lock
    • Yes
    • Weight without Stand
    • 99.6 lbs / 45.2 kg
    • Weight with Stand
    • 101.2 lbs / 45.9 kg
    • Shipping Weight
    • 128.8 lbs / 58.4 kg
    • Dimensions without Stand
    • 75.9 x 43.5 x 2.4 in<br>1927 x 1104 x 59.9 mm
    • Dimensions with Stand
    • 75.9 x 45.9 x 14.3 in<br>1927 x 1167 x 362 mm
    • Dimensions in Shipping
    • 83.3 x 47.8 x 9.0 in<br>2115 x 1215 x 228 mm
    • Bezel Width (L/R/U/B): On Bezel
    • 15.9 / 15.9 / 15.9 / 19.9 mm
    • Bezel Width (L/R/U/B): Off Bezel
    • 6.9 / 6.9 / 6.9 / 18.4 mm


    • Power Supply (Voltage, Hz)
    • 120 Vac, 50/60 Hz
    • Power Consumption (Max)
    • 339 W
    • Power Consumption (Typ)
    • 313 W
    • Standby Power Consumption
    • Less than 0.5W

Warranty & Other

    • Standards
    • UL
    • EMC Certification
    • FCC
    • Environmental
    • EPEAT, ISTA6
    • Accessories
    • L-Con Remote Control, Power Cable (2m, Attached), Optional Chromecast Anti-theft Accessory
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  • LG ExtendedCare Plan

    LG's ExtendedCare 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.
    Next Business Day Exchange, 2nd Business Day Delivery or 3rd Business Day Delivery dependent on the product model and service option available.
  • 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.
    Next Business Day Exchange, 2nd Business Day Delivery or 3rd Business Day Delivery dependent on the product model and service option available.

    For more information, click here

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