LG 

LG 75UR640S9UD 75IN UHD 3HDMI 1 RS232 USB SPK STND 120

Mfg Part Number:  75UR640S9UD  

Special Note: Sep 13, 2021
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Price: $2,143.67 + Free Shipping
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In Stock: 116
Last Updated: Mar 25, 2026
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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.

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.

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.

Easy Menu Setup for Vertical Needs

The UR640S Series increases users' convenience by organizing frequently used menus categorized by industry.

REAL-TIME LG Connected | Care SERVICE

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.

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.

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.

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.

More from the Manufacturer

Main Specification
General Information
Manufacturer LG Electronics
Manufacturer Part Number 75UR640S9UD
Manufacturer Website Address https://solutions.lg.com/us
Brand Name LG
Product Name 75" UR640S Series UHD Signage TV
Product Type LCD TV
Technical Information
Screen Size Class 75"
Viewable Screen Size 75"
Backlight Technology Direct LED
Response Time 8 ms
Operating System webOS 6.0
Features Welcome Screen
Features Motion Eye Care
Features Smart Energy Saving
Features Auto Power Off
Features Sound Sync
Features Wake on LAN (WOL)
Features USB Cloning
Features Miracast Technology
Features Web Browser
Features Remote Jack Pack (RJP)
Features Kensington Lock
Features Hotel Mode
Features Lock Mode
Features SmartShare
Touchscreen No
Video
Digital Tuner ATSC
Digital Tuner ClearQAM
Analog Tuner NTSC
Analog Tuner PAL
Analog Tuner SECAM
Video Signal Standard 4K UHDTV
Maximum Resolution 3840 x 2160
Standard Refresh Rate 60 Hz
Dynamic Contrast Ratio 1,000,000:1
Native Contrast Ratio 1,200:1
Brightness 330 Nit
Scan Format 2160p
Aspect Ratio 16:9
High Dynamic Range (HDR) Yes
High Dynamic Range (HDR) Type HLG
High Dynamic Range (HDR) Type HDR10 Pro
Viewing Angle 178° Horizontal/178° Vertical
Audio
Speakers Yes
Number of Speakers 2
RMS Output Power 10 W
Network & Communication
Wireless LAN Yes
Bluetooth Yes
Interfaces/Ports
HDMI Yes
HDMI Version HDMI 1.4
Number of HDMI Inputs 2
Total Number of HDMI Ports 3
USB Yes
USB Standard USB 2.0
Digital Audio Output No
Headphone No
Network (RJ-45) No
Number of Network (RJ-45) Ports 1
Number of Digital Audio Optical Output 1
Power Description
Input Voltage 120 V
Input Frequency 60 Hz
Input Frequency 50 Hz
Energy & Performance
Maximum Operating Power Consumption 228 W
Standby Power Consumption 0.5 W
Physical Characteristics
Color Family Black
Product Color Black
VESA Mount Compatible Yes
VESA Mount Standard 400 x 400
Height 37.95" (964 mm)
Width 66.06" (1678 mm)
Depth 2.36" (60 mm)
Height with Stand 40.43"
Width with Stand 66.06"
Depth with Stand 14.25"
Weight (Approximate) 69.23 lb (31.40 kg)
Weight with Stand (Approximate) 70.77 lb
Shipping Height 43.90"
Shipping Width 74.02"
Shipping Depth 7.87"
Shipping Weight (Approximate) 91.49 lb
Miscellaneous
Package Contents
  • Power Cable attached (2m
  • Straight Type)
  • Remote Control (L-Con)
    		•
    Additional Information
  • bizType: B2B
  • ecommerceUse: Yes
  • hqEnabledFlag: Yes
  • businessUnit: BS
  • Power Consumption (Power Off): Not Available
  • Power Type: Not Available
  • Assembled In: Mexico
  • TAA Compliance: No
  • Power Consumption (Typ.): 202W
  • Optional Accessories: Chromecast Dongle Anti-theft Cover
  • U.S. ePEAT (Environmental): Yes
  • FCC (Regulatory): Yes
  • ERP (Environmental): No
  • Operation Hours (Hours per Day / Days per Week): 16/7
  • Lifetime: up to 30,000 Hrs
  • Crestron Certified Compatibility: Yes
  • Beacon: Yes
  • Play Via URL: Yes
  • Cisco Certified Compatibility: No
  • Failover: Yes
  • BTU Heat Generation (Max.): Not Available
  • BTU Heat Generation (Typ.): Not Available
  • Bezel Color: Ashed Blue
  • Bezel Width (On Bezel): T/R/L: 13.9 mm, B: 19.9 mm
  • Bezel Width (Off Bezel): T/R/L: 7.9 mm, B: 18.4 mm
  • IR Out: Yes
  • OPS Power Built-in: No
  • OPS Compatible: No
  • SNMP: Yes
  • SuperSign Control+: Yes
  • UL Certification: Yes
  • CE Marking (Regulatory): No
  • ISTA6 (Packaging): Yes
  • Power Consumption (Display Power Management - DPM): Not Available
  • System:Main Processor (SoC): LM21U
  • NTP Sync Timer: Yes (Set the clock to enable NTP)
  • IoT: No
  • One Touch Sound Tuning: No
  • Global IPTV Support (IPStreaming): Yes
  • Quick Access: Yes
  • Gallery Mode: No
  • Magic Remote Compatibility: No
  • DIAL: Yes
  • Pre-loaded Apps: Yes
  • Soft AP: Yes
  • SDP Server Compatibility: Yes
  • SW Clock (World Clock / Alarm): Yes
  • Home (Launcher Bar): Yes
  • Wake on RF: No
  • Instant On: No
  • One Channel Map: No
  • Welcome Video: No
  • Insert Image: Yes
  • HTNG-CEC: Yes
  • Port Block: Yes
  • RTC (Real Time Clock): Yes
  • Ease Installation: No
  • EzManager: No
  • SI Compatible: Yes (TVLink Tuner)
  • Embedded CM (Contents Manager): Yes
  • Vertical Setup: Yes
  • Mobile CMS: No
  • Video Tag: No
  • NTP Server Setting: Yes
  • Embedded GM (Group Manager): Yes
  • Time Scheduler: Yes
  • DTS Virtual:X: No
  • Dolby Atmos: No
  • Deep Learning AI Sound: No
  • Teletext (Closed caption) / Auto Teletext: No
  • RS-232C In (D-sub 9-pin) (Side): No
  • External Power Out: No
  • Service Only (Fiber Optic) (Rear): No
  • Reset (3.5 mm) (Rear): No
  • RS-232C In (3.5 mm) (Side): Yes (x1)
  • Multi IR Code: Yes
  • Line Out (3.5 mm) (Rear): Yes (x1)
  • LG SVC only (3.5 mm) (Side): Yes (x1)
  • Mobile Connection Overlay: Yes
  • AV In (Rear): No
  • PC Audio Input (Rear): No
  • External Speaker Out (3.5 mm) (Rear): No (Audio Line Out, 3 mode (Off, int Variable, Fixed: 0.4Vrms))
  • LG SVC only (3.5 mm) (Rear): No
  • Update (3.5 mm) (Side): No
  • RS-232C In (3.5 mm) (Rear): No
  • RF In (Antenna / Cable) (Rear): Yes (x1)
  • RS-232C In (D-sub 9-pin) (Rear): No
  • TV-Link CFG (Rear): No
  • Mood Display: Yes
  • LG TV Plus App: Yes
  • Included Basics: Power Cable attached (2m, Straight Type), Remote Control (L-Con)
  • Full Touch Screen: No
  • USB Auto Playback / USB Auto Playback+ (playlist): No / No
  • VLAN Tag: No
  • IP Channel Manager: Yes
  • Moving Picture Playback (SD/HD/Plus HD): Yes
  • Mobile Remote: No
  • External Clock Compatibility: No
  • Wake on WLAN: No
  • SuperSign CMS (Premium): Yes
  • SuperSign Simple Editor: Yes
  • SuperSign Control: Yes
  • IP Rating: No
    		•
    Certifications & Standards
  • FCC
  • ISTA6 (Packaging): Yes
  • UL Certification: Yes
    		•
    UL Listed Yes
    Energy Star No
    Environmentally Friendly Yes
    Environmental Certification Electronic Product Environmental Assessment Tool (EPEAT)
    TAA Compliant No
    Warranty
    Limited Warranty 3 Year
    product information
    WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals 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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