LG 55UR640S9UD 55" 3840 x 2160 UHD Commercial Lite LED backlit LCD TV
SKU: 55UR640S9UD
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Product Highlights
  • 3840 X 2160 (UHD) Resolution
  • 400 Nit Brightness
  • 16/7 Operation Run Time
  • Landscape Orientation

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$0.00 Tax collected Outside of Florida
Condition: New

Availability: In Stock

$0.00 Tax collected outside of Florida
FREE Shipping

Availability: In Stock

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DUNS #074303253

Product Highlights

  • 3840 X 2160 (UHD) Resolution
  • 400 Nit Brightness
  • 16/7 Operation Run Time
  • Landscape Orientation

Included In The Box

  • Power cord
  • Remote control
  • VGA cable
  • Quick-start guide
  • User manual


  • 330 nits Brightness
  • Ultra HD Resolution (3,840 x 2,160)
  • Slim Depth Design
  • webOS™
  • Content & Group Management
  • LG SuperSign Control / CMS Compatibility

Ultra HD Signage TV with Essential Functionality

LG 55UR640S9UD Versatile Content Management System

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.
LG 55UR640S9UD Compatible with AV Control Systems

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.
LG 55UR640S9UD Compatible with Video Conference System

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).
LG 55UR640S9UD Easy Menu Setup for Vertical Needs

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.
LG 55UR640S9UD Wireless Access Point

Wireless Access Point

The UR640S Series operates as a virtual router that can be a wireless access point for mobile devices.
LG 55UR640S9UD Superb Picture Quality with Ultra HD Resolution

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.
LG 55UR640S9UD Improved Design with Slim Depth

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.
LG 55UR640S9UD High-Performance with webOS™

High-Performance with webOS™

This TV is equipped with webOS™, upgraded in SoC* and web engine for smooth execution of several tasks. LG webOS™ Smart Signage Platform enhances user convenience with intuitive GUI.**
**GUI: Graphical User Interface.
LG 55UR640S9UD Embedded Content & Group Management

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.
LG 55UR640S9UD Promota


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.
LG 55UR640S9UD Quick & Easy Signage Control with LG’s SuperSign Control

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.

LG 55UR640S9UD Display Power Management Support

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.
LG 55UR640S9UD Real-Time Promotion & Content Sharing

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.

Contrast Ratio 1,000,000:1
Viewing Angle 178° Horizontal / 178° Vertical
Response Time 14 ms
Sound Output 10 W + 10 W
Screen Size (Diagonal) 55"
Dimensions w/ Stand (W x H x D) 48.6 x 30.4 x 9.1 in
Dimension w/o Stand (WxHxD) 48.6 x 28.1 x 2.3 in
Inputs HDMI (3), USB
Outputs RMS Output Power (20W)
Weight without Stand 30.9 lbs
Weight with Stand 31.3 lbs
Monitor Configuration General Use Monitor
Brightness (cd/m) 400
Native Resolution 3840 x 2160
Display orientation Landscape
Duty Cycle (Hours of Use) 16/7
WiFi Yes
Communication Port
Refresh rate 60Hz

Product Type Smart LED-LCD TV
Viewable Screen Size 55″
Backlight Technology LED
Aspect Ratio 16:9
Features Progressive Scan
Hotel Mode
High Dynamic Range (HDR)
IP Control
Wake on LAN (WOL)
In-plane Switching (IPS) Technology
PC Streaming Yes
Internet Access Yes
Digital Tuner ATSC
Video Signal Standard 4K UHDTV
Scan Format 2160p
Standby Power Consumption 500 mW
VESA Mount Compatible Yes
Environmentally Friendly Yes
Environmental Certification EPEAT
TAA Compliant Yes

PDF Documents
DUNS #074303253
  1. Contact name, email address & telephone number Note: An email address is required to receive order/shipping confirmation
  2. Billing name & address
  3. Shipping address
  4. Tax ID# (for tax Exempt orders, please see TAX EXEMPT section below)
  5. Purchase Order Number
  6. Date needed (please note: Up to 3-5 days are needed to process requests. This does not include delivery time.
  7. Authorized signature (Your purchase order can only be accepted when accompanied by the signature of the officer authorizing the purchase and when submitted on your organization’s official purchase order form or letterhead.)
  8. Purchase orders must be in excess of $75 (excluding shipping). All prices are in USD$ 9. Sales tax is charged only on orders shipping to the state of FL
  9. Sales tax is charged only on orders shipping to the state of FL
Please email completed purchase orders to Sales@OfficeWonderland.com.
You can also fax it to: 7869165963 or mail it to:OfficeWonderland.com Attn: Purchase Orders 1684 NE 205th Terrace North Miami Beach FL 33179
Looking for the W-9 form? Click here to download the latest version of the IRS W-9 form
Once we have all the information requested above, an account and order will be created.Please note the following:
  • Confirmation emails are sent when the order is placed & another email is sent when the order ships
  • Please make all checks payable to OfficeWonderland Ltd. at the address referenced above.
  • Payments on PO orders are due within 30 days
  • You can download a copy of our W-9
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