LG 75” UR640S Series UHD Signage TV with Slim Depth, LG SuperSign CMS, and Embedded Content & Group Management
75UR640S9UD
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LG 75” UR640S Series UHD Signage TV with Slim Depth, LG SuperSign CMS, and Embedded Content & Group Management
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Product Details
Scale your signage with the LG 75″ UR640S Series, a slim-depth UHD commercial TV built for always-on business. The IPS panel delivers 4K (3840×2160) clarity with wide viewing angles, while the webOS™ Smart Signage Platform streamlines playback, scheduling, and control. Create and distribute content with LG SuperSign CMS, or use the built-in Embedded Content & Group Management to edit, playlist, and control without a PC. With Crestron Connected® and Cisco compatibility, IP control, and a wireless access point mode onboard, UR640S integrates cleanly into modern AV ecosystems—ideal for retail, hospitality, enterprise, and education.
Key Features
- UHD 4K (3840×2160) IPS display with wide 178°/178° viewing
- Up to 330 cd/m² brightness for indoor signage
- webOS™ Smart Platform with embedded Content & Group Management
- LG SuperSign CMS support for multi-display, multi-account deployments
- Crestron Connected® and Cisco compatible; IP control, WOL
- Wireless Access Point mode; built-in Wi-Fi, Bluetooth and Beacon
- 3× HDMI (2.0), USB media, Ethernet, RS-232C (out)
- HDR format support: HDR10 Pro & HLG
- Slim depth industrial design in sophisticated blue finish
- Hotel Mode, USB cloning, ARC, Miracast®, DIAL, Screen Share, web browser
Featured Callouts
Create, schedule, and distribute with SuperSign CMS or the embedded manager.
Crestron Connected®, Cisco compatibility, IP control and RS-232C.
Operates as a wireless access point for nearby mobile devices.
Thin profile with VESA 400×400 for clean wall mounting.
Features
SuperSign CMS & Embedded Management
Choose your workflow: deploy at scale with LG SuperSign CMS (multi-site accounts, mobile server access, external DB links) or use the embedded Content & Group Management to edit assets, build playlists, schedule, and control via remote, mouse, or phone—no extra PC required.
Smart Platform, Smart Connectivity
webOS™ signage enables smooth multitasking, a modern GUI, and a built-in web browser. Mirror and share from devices via Screen Share, Miracast and DIAL. The display also supports Hotel Mode, USB cloning, ARC, Sound Sync, and Wake on LAN to simplify IT and AV operations.
Enterprise-Class Integration
Native Crestron Connected® support streamlines control system integration, while Cisco compatibility enables robust conferencing setups. IP control, RS-232C, and LAN provide flexible management paths across deployments.
4K Picture with HDR
The IPS panel renders crisp details and consistent color off-axis. HDR10 Pro and HLG compatibility enhance contrast for lifelike signage and content playback.
Designed for Commercial Duty
A slim-depth chassis eases mounting in tight spaces, while integrated 20 W speakers reduce system complexity. Reliable performance is supported by energy-saving modes, auto power off, Motion Eye Care and a software clock.
Included In The Box
- LG UR640S9 75″ Class 4K UHD Smart Digital Signage IPS LED TV
- IR remote control
- Power cable
- Chromecast anti-theft accessory
- Limited 3-Year Manufacturer Warranty
Technical Specifications
| Screen Size | 75″ (16:9) |
|---|---|
| Panel Type | IPS, Direct LED |
| Resolution | 3840 × 2160 (UHD 4K) |
| Brightness | Up to 330 cd/m² |
| Contrast (Native / Dynamic) | 1,200:1 / 1,000,000:1 |
| HDR | HDR10 Pro, HLG |
| Refresh Rate | 120 Hz (standard 2160p) |
| Response Time | 8 ms |
| Viewing Angle (H/V) | 178° / 178° |
| Operating System | webOS™ Smart Signage Platform |
| Speakers | 20 W RMS (integrated) |
| Commercial Features | Hotel Mode, USB Cloning, Welcome Message, Energy Saving, Auto Power Off, Motion Eye Care, Software Clock, RF Antenna In |
| Connectivity & Sharing | Screen Share, Miracast®, DIAL, Sound Sync, ARC, Web Browser |
| Control & Management | IP Control, Wake on LAN, Crestron Connected®, Cisco compatible, Embedded Content & Group Management |
| Wireless | Wi-Fi, Bluetooth, Beacon; Wireless Access Point mode |
| HDMI | 3 × HDMI 2.0 |
| USB | 1 × USB 2.0 (media / cloning) |
| Network | 1 × RJ-45 (Ethernet) |
| Control | RS-232C (output) |
| Input Voltage | AC 120–230 V |
| Dimensions (W × H × D) | 66.1″ × 38″ × 2.4″ |
| Weight | ≈ 69.23 lb |
| VESA Mount | 400 × 400 |
| Color | Blue (cabinet) |
| Package Contents | 75UR640S9UD Display, L-Con Remote, Power Cable, Chromecast Anti-theft Accessory |
| Warranty | Limited 3-Year Manufacturer Warranty |
Included in the Box