← Digital Signage Displays for India
  • LG 75UN640S: 75 Inch UHD TV Signage Display - front view
1 1

LG 75UN640S: 75 Inch UHD TV Signage Display

Model 75UN640S

Request a Quote
Availability: Out of Stock
Request a Quote Chat on WhatsApp
  • Authorized LG Reseller
  • Manufacturer Warranty
  • Pan-India Delivery
  • Expert Project Support
  • 75 inch UHD (3840 x 2160) IPS display, 330 nit brightness
  • HDR10 Pro and HLG support, wide viewing angle IPS panel
  • Embedded Content Manager and Group Manager for PC free scheduling
  • SuperSign Control+ Free version manages up to 100 displays per account
Hotel AV Solutions in India Part of our complete AV solutions Explore Solutions
View full details
Product Overview

Overview

The LG 75UN640S is a 75 Inch UHD TV Signage Display. The LG UN640S delivers a resolution four times higher than Full HD in a slim, space saving design finished in a sophisticated ashed blue. Powered by webOS 22 with an upgraded SoC, it runs an embedded Content and Group Management System that lets you edit and schedule content directly from the remote control, without a separate PC, making it a strong fit for corporate, retail, and hospitality projects.

Specification highlights for the 75UN640S: Screen Size: 75 inch; Resolution: 3840 x 2160 (4K UHD); Brightness: 330 nit (typical). Corporate AV supplies and integrates the 75UN640S across India for hotel and commercial TV projects, including site survey, installation and commissioning where the project needs it.

Key features

  • 75 inch UHD (3840 x 2160) IPS display, 330 nit brightness
  • HDR10 Pro and HLG support, wide viewing angle IPS panel
  • Embedded Content Manager and Group Manager for PC free scheduling
  • SuperSign Control+ Free version manages up to 100 displays per account
  • Crestron Connected compatible for professional AV control integration
  • Beacon and Bluetooth Low Energy for real time coupon and content delivery
  • Wi-Fi Soft AP and Screen Share for wireless content mirroring
  • Display Power Management (DPM) for efficient always-on operation
Why choose the 75UN640S
It is a commercial TV with signage-oriented features, so a hotel or business can run guest TV and information content on one managed screen. Corporate AV checks the room, mounting surface, power and network during a site survey, so the 75UN640S is installed and commissioned as part of a complete AV system rather than delivered as a box.
Product Highlights

Key Benefits

75 inch UHD (3840 x 2160) IPS display, 330 nit brightness

HDR10 Pro and HLG support, wide viewing angle IPS panel

Embedded Content Manager and Group Manager for PC free scheduling

SuperSign Control+ Free version manages up to 100 displays per account

Crestron Connected compatible for professional AV control integration

Use Cases

Ideal Applications

Hotels & Hospitality

Lobbies & Reception Areas

Retail Stores & Malls

Technical Details

Technical Specifications

Display
Screen Size 75 inch
Resolution 3840 x 2160 (4K UHD)
Panel Type IPS
Brightness 330 nit (typical)
Contrast Ratio 1200:1
HDR Support HDR10 Pro, HLG
Processing & Software
Operating System webOS 22
Audio
Audio 2.0 channel speaker system
Connectivity & Expansion
Video Inputs 3x HDMI, 2x RF in
Other Connectivity USB 2.0, RJ45 LAN, RS-232C, HDMI-ARC
Wireless Wi-Fi, Bluetooth, Soft AP, Screen Share, Beacon
Physical, Mounting & Compatibility
Mounting VESA 400 x 400mm, detachable 2 pole commercial stand
Dimensions (without stand) 1678 x 964 x 59.9 mm
Weight (without stand) 31.4 kg
Weight (with stand) 32.1 kg

Related Solutions

Why CorporateAV?

Sourced right. Installed right.

Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
Expert AV Integration
Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
More Details

Additional Information

Why Buy The 75UN640S From Corporate AV?
  • Genuine LG stock with manufacturer warranty support
  • Custom pricing for bulk and multi-room / multi-site rollouts
  • Local after-sales support — a real team you can call or WhatsApp, not a call centre
  • Expert guidance on product selection and deployment planning
  • Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Contact us: +91 99452 30186, WhatsApp us or email avsupport@corporateav.in.
Distribution

Corporate AV supplies and installs LG products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.

Frequently Asked Questions

How bright is the LG 75UN640S?
LG lists the brightness of the 75UN640S as: 330 nit (typical).
What resolution does the LG 75UN640S have?
LG lists the resolution of the 75UN640S as: 3840 x 2160 (4K UHD).
What panel does the LG 75UN640S use?
LG lists the panel of the 75UN640S as: IPS.
What operating system or platform does the LG 75UN640S run?
LG lists the platform of the 75UN640S as: webOS 22.
Which ports and inputs does the LG 75UN640S have?
LG lists the connections of the 75UN640S as: 3x HDMI, 2x RF in.
Does Corporate AV install the LG 75UN640S?
Yes. Corporate AV can supply the 75UN640S only, or deliver it turnkey with site survey, mounting, cabling and commissioning. See our AV installation services for how a project is run.
How do I get a quote for the LG 75UN640S in India?
Use the Request a Quote button on this page or message Corporate AV on WhatsApp. Pricing depends on quantity, delivery location and installation scope, so we prepare a tailored proposal rather than publishing a fixed price.