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LG UR640S 75" 4K Ultra HD Commercial LED Digital Signage TV

SKU: LOC75640S9UD MFR: 75UR640S9UD
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Key Features

  • Experience stunning visuals on this LG 75" 4K UHD commercial LED display.
  • Engage viewers with vibrant images & dynamic 1,000,000:1 contrast ratio for clarity.
  • Easily manage content with embedded CMS & SuperSign control for digital signage.
  • Enjoy versatile connectivity with 3 HDMI ports & simple external speaker output.
  • Rely on this commercial monitor's 30,000-hour lifespan for long-term performance.
  • Stream content seamlessly with built-in Wi-Fi and convenient screen sharing options.
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Special Order?Estimated to Ship: 10/17/2025
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Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

LG UR640S Specifications

Display

Display

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  • Size

    75" (190.5cm)

  • Resolution

    3840 X 2160 (4K UHD)

  • Backlight Unit Type

    Direct

  • Brightness

    330 nits

  • Dynamic Contrast Ratio

    1,000,000:1 (Dynamic MCI (Hz))

  • Static (Panel) Contrast Ratio

    1200:1

  • Response Time (G to G)

    8 ms

  • Refresh Rate

    60Hz

  • 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

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  • Broadcasting System

    ATSC, Clear QAM, Analog NTSC

  • Global IPTV Support

    Yes

Smart Features

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  • 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

Other Features

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  • 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 8 Ohm

  • 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

Interfaces

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  • 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

  • Power Supply

    120 Vac, 50/60 Hz

  • Power Consumption (Max)

    228 W

  • Power Consumption (Typ)

    202 W

  • Standby Power Consumption

    Less than 0.5W

Mechanical

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  • Stand Type

    20Y 2 Pole

  • Front Color

    Blue

  • VESA Compatible

    400 x 400

  • Kensington Lock

    Yes

  • Bezel Width (L/R/U/B): On Bezel

    13.9 / 13.9 / 13.9 / 19.9 mm

  • Bezel Width (L/R/U/B): Off Bezel

    7.9 / 7.9 / 7.9 / 18.4 mm

  • Dimensions

    Without Stand: 66.1 x 38.0 x 2.4" (1678 x 964 x 59.9mm)
    With Stand: 66.1 x 40.4 x 14.3" (1678 x 1027 x 362mm)

  • Weight

    Without Stand: 69.2 lbs (31.4 kg)
    With Stand: 70.8 lbs (32.1kg)

  • Standards

    UL

  • EMC Certification

    FCC

  • Environmental

    EPEAT, ISTA6

  • UPC Code

    195174023709

Models
LG UR640S 75" 4K Ultra HD Commercial LED Digital Signage TV
$1,733.00

$2,167.00

Save:$434.00 (20%)

Special Order

Generally ships in 7-14 days, subject to availability

LG UH7J-H 55" 16:9 4K Ultra HD Digital Signage Commercial Smart IPS LCD Display
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Special Order

Generally ships in 7-14 days, subject to availability

LG UR340C 75" 4K Ultra HD Commercial LED Digital Signage TV
$1,667.00

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Save:$416.00 (20%)

Special Order

Generally ships in 7-14 days, subject to availability

Display Screen Size75"55"75"
DVLED Module Type-Indoor Panel-
Resolution4K UHD (3840x2160)4K UHD (3840x2160)4K UHD (3840x2160)

About LG UR640S

Are you seeking a sleek, modern, and advanced digital signage solution The UR640S 75" 4K Ultra HD Commercial LED Digital Signage TV is a high-tech choice designed for commercial use. With a high resolution of 3840 x 2160 pixels, this stylish TV delivers four times the detail of full HD, offering vivid colors and realistic details that captivate your audience.

This commercial-grade TV is equipped with the LG SuperSign CMS, an integrated content management system that simplifies the creation, editing, scheduling, and distribution of digital media. Its intuitive menus and layout options enhance efficiency, improving the overall user experience. This system supports multiple displays and accounts, links to external databases, and allows server access from mobile devices, making content management a breeze.

The UR640S Series is compatible with professional AV controls like Crestron Connected, enabling seamless integration and automated control to boost business management efficiency. It's also compatible with Cisco for effective visual meetings, offering robust and integrated control for smart video conferencing.

This TV series caters to vertical needs with an easy menu setup, organizing frequently used menus by industry for user convenience. It also operates as a virtual router, serving as a wireless access point for mobile devices.

The UR640S Series stands out with its slim depth design, which is thinner than LG's conventional models. This saves space and facilitates easy installation, while its sophisticated blue color enhances the decor of any room.

Equipped with the upgraded webOS, this TV ensures smooth execution of multiple tasks. The LG webOS Smart Signage Platform enhances user convenience with an intuitive GUI. The embedded Content and Group Management System allows for easy editing, scheduling, and control of signage via remote control, mouse, and mobile phone without the need for a separate PC or software.

Using LG's Promota application, you can easily create display content, add text and images, and deliver information such as event news, seasonal menus, and promotions to your customers. The SuperSign Control software allows for easy signage control, managing up to 100 displays through a single account and server. With Display Power Management (DPM), power is managed efficiently, turning on only when a TV signal is present.

In summary, the UR640S 75" 4K Ultra HD Commercial LED Digital Signage TV is a stylish, high-tech, and advanced solution for businesses seeking high-resolution, commercial-grade durability, and seamless content management.

LG UR640S Features

  • 330 nits Brightness
  • 4K Ultra HD Resolution (3840 x 2160)
  • Slim Depth Design
  • webOS-based High Performance
  • Content & Group Management
  • LG SuperSign Control / CMS Compatibility

Key Features

  • Experience stunning visuals on this LG 75" 4K UHD commercial LED display.
  • Engage viewers with vibrant images & dynamic 1,000,000:1 contrast ratio for clarity.
  • Easily manage content with embedded CMS & SuperSign control for digital signage.
  • Enjoy versatile connectivity with 3 HDMI ports & simple external speaker output.
  • Rely on this commercial monitor's 30,000-hour lifespan for long-term performance.
  • Stream content seamlessly with built-in Wi-Fi and convenient screen sharing options.

What's in the box:

  • LG UR640S 75" 4K Ultra HD Commercial LED Digital Signage TV
  • L-Con Remote Control
  • Power Cable (2m/Attached)
  • LG 3 Year Limited Warranty