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LG 55” SuperSign TV w/ 4K Ultra HD Quality & Digital Signage Software

4K commercial display with 55 inch screen
Screen Size: 55"
43" 49"


Notify Me When In Stock
$970.99 / Each (USD)

This product is temporarily out of stock and is currently unavailable for purchase.

Please check back regularly as we anticipate new stock in the future.

  • 55" LCD Screen Display
  • 4K Ultra HD
  • SuperSign Software Built In
  • Bluetooth & WIFI Connection Capabilities
  • User Friendly Content Management System
  • Connects with AV Control Systems
  • Wall Mount / Table Top Placement
  • 3 Year LG Factory Warranty


4K UHD Commercial Display with LG SuperSign Software

This 55" 4K UHD commercial display will bring your business's advertising into a new era, modernizing the way you convey your brand message to the public. This LG SuperSign TV comes equipped with digital signage software, which will make your organization's marketing campaigns a much more relaxed and straightforward task. Each 55" 4K UHD commercial display provides a high-quality picture helping your video advertising stand out with vivid and bright graphics. With Bluetooth and WIFI connectivity, it is easy to connect to laptops and other devices during meetings and presentations, helping streamline communication and efficiency. Convenient USB, HDMI, and AV outlets give this unit versatility and make sharing external documents such a simple task that your content meetings, video presentations, and software demos will now be easier than ever. This LG SuperSign TV has a versatile design with either a wall mount or countertop placement style to work best for your business's specific needs. This 4K UHD commercial display is excellent for showcasing fast-food menus, digital marketing campaigns, corporate presentations, stock market trends, museum maps, and university event postings!


GTIN 840844172668
Overall Width x Height x Depth 49.0" x 28.4" x 3.4"
Weight 31.5lbs
Placement Type Counter / Tabletop, Wall Mounted
Orientation Landscape
Color Black
Power Cord Length 72.0"
Screen Size 55"
Brightness 270.0 cd/m2
Panel Type LCD/IPS
Backlight Type LED (Edge)
Resolution 3840 X 2160 (UHD)
HDMI Ports 3
Video Input Type HDMI, AV
Power Consumption 145.0W
Supported Photo Files JPEG, BMP, PNG
Supported Video Files AVI, MP4, MPEG, MKV, WMV, MPG, 3GP, MOV, DAT, VOB, TS, TP, TRP, ASF
Supported Audio Files MP3, WMA, OGG, FLAC, WAV
Warranty 3yr Parts & Labor (Manufacturer)
Content Management System LG SuperSign Software
VESA Size 300x300mm
USB 2.0 One
Input Voltage AC 120 V ~ 50 / 60 Hz
Connectivity WiFi, Bluetooth
Audio LG Sound Sync

Ordering Information

Out Of Stock
We expect to have more in stock within 60-90 days.
Truck/Freight Shipping Required
Due to the size and/or weight standard shipping is not available. Depending on the method selected please allow 2-14 business days for delivery.
Additional information can be found on the Shipping FAQ Page.
Limited Warranty
We guarantee this product to be free from defects in materials and workmanship, or we will repair or replace it without charge. See specific warranty for details.

Resources: Manuals, Videos, & Templates

49" 55" 65" Set Up Guide

Filename: LG UT640S Series (49, 55 & 65) Easy Set Up Guide.pdf (18.20 MB)

LG User manual

Filename: LG UT640S Series User Manual.pdf (5.98 MB)

Simple Editor User Manual

Filename: LG_Simple_Editor_v3.21_EN.pdf (2.70 MB)

Download LG SuperSign Simple Editor Software Here

Filename: LG SuperSign Simple Editor Software Download.pdf (817.74 KB)

LG Television 3 Year Warranty

Filename: LG 3 Year Warranty.pdf (180.36 KB)


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prop 65 warning WARNING: This product can expose you to Lead, which is known to the State of California to cause Cancer, birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.

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