SKU: 55UN640S

LG 55UN640S 55" 4K UHD Digital Signage Display – 400 cd/m² Commercial Screen

LG

4K UHD Signage

The LG 55UN640S is a high-quality 55-inch UHD signage display designed to deliver exceptional performance in professional environments. With advanced webOS22, 4K resolution, dedicated hospitality features, and a brightness of 400 nits, this display provides a reliable and versatile solution for retail, corporate, and educational spaces. Its modern design and feature-rich platform make it well suited for digital signage and interactive presentations.

Highlighted Features

  • High-Resolution Display: 4K UHD (3840 x 2160) resolution with HDR10 Pro and HLG for clear, vibrant visuals.
  • Enhanced webOS22 Platform: Built-in SoC enables multitasking without an external media player, with features including Mood Display, Screen Share, Bluetooth Audio Playback, and SoftAP.
  • Modern Design: Slim profile with an ashed blue finish, designed to complement professional environments.
  • Broadcasting Compatibility: Supports DVB-T2/C/S2, SECAM/PAL analogue broadcasting, and Teletext.
  • Built-in Content Management: Manage playlists, schedules, and signage settings via LG’s Content Manager and Group Manager, accessible through mobile or remote control.
  • Flexible Installation: Supports vertical mounting, making it suitable for a range of business applications.
  • Hospitality Features: Includes USB Cloning, Hotel Mode, Welcome Screen, Multi IR Code, and external speaker compatibility.
  • Interactive Engagement: Bluetooth Low Energy (BLE) and Beacon technology allow for personalised promotions and wireless content sharing.
  • Energy-Efficient Operation: Display Power Management (DPM) ensures power efficiency by activating only when a signal is detected.

The LG 55UN640S provides a practical and feature-rich signage solution, offering high-quality visuals, flexible installation options, and a robust content management system. Designed for professional environments, it ensures a reliable and engaging display experience.

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£625.12

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The LG 55UN640S is an 55-inch UHD Signage display designed to deliver outstanding performance and adaptability in professional environments. Featuring advanced webOS22, vibrant 4K resolution, robust hospitality features, innovative design, and a brightness of 400 nits, this display is ideal for retail, corporate, and educational settings. Its stylish design and powerful features ensure a high-quality experience for digital signage and interactive presentations.

Highlighted Features

  • High Resolution Display: Stunning UHD visuals (3840 x 2160) with HDR10 Pro and HLG support deliver lifelike images with vibrant colours and enhanced clarity.
  • Convenient webOS22 Platform: High-performance SoC enables multitasking without a separate media player. Intuitive features like Mood Display, Screen Share, Bluetooth Audio Playback, and SoftAP enhance user interaction.
  • Elegant and Slim Design: The slim profile and ashed blue colour complement modern interiors, while simple cable management optimises space utilisation.
  • Broadcasting System Support: Compatible with DVB-T2/C/S2 digital broadcasting, SECAM/PAL analog broadcasting, and Teletext (Auto Teletext), ensuring adaptability across global standards.
  • Embedded Content & Group Management: Manage playlists, schedules, and signage settings with LG’s Content Manager and Group Manager, accessible via mobile or remote control.
  • Vertical Setup & Customisation: Designed for flexibility, the display supports vertical setups with pre-configured menus for industries like retail, government, and corporate environments.
  • Enhanced Hospitality Features: Includes USB Cloning, Hotel Mode, Welcome Screen, Multi IR Code, and external speaker compatibility for versatile hospitality applications.
  • Interactive Engagement Tools: Leverage Bluetooth Low Energy (BLE) and Beacon technology for personalised promotions and wireless content sharing.
  • Display Power Management (DPM): Energy-efficient operation with DPM, activating only when a signal is detected.

Specifications

Screen Size 55"
Resolution 3840 x 2160 (4K UHD)
Brightness 400 nits
HDR Support HDR10 Pro, HLG
Audio Output 20W with LG Sound Sync
Broadcasting System
  • Digital: DVB-T2/C/S2
  • Analog: SECAM/PAL
  • Teletext: Yes (Auto Teletext)
Connectivity
  • HDMI In: 2.0 (3 ports)
  • USB: 2.0 (1 port)
  • RF In: Yes (2ea)
  • Digital Audio Out (Optical): Yes
  • External Speaker Out (3.5mm Phone Jack): Yes
  • Headphone Out: Yes
  • CI Slot: Yes (CI+ 1.4 ECP)
  • RJ45: 1 (LAN)
  • RS-232C: Yes (D-Sub 9pin / Phone Jack)
  • LG SVC Only: Yes (Phone Jack type)
Power Supply AC 100-240V~, 50/60Hz
Power Consumption 128W (Typ.), 155W (Max.)
Dimensions
  • Without stand: 1235 x 715 x 57.5 mm
  • With stand: 1235 x 772 x 232 mm
  • Shipping: 1360 x 810 x 162 mm
Weight
  • Head: 14.0 kg
  • With stand: 14.2 kg
  • Shipping: 19.0 kg
Bezel Width
  • On Bezel: 12.8/12.8/12.8/19.9 mm
  • Off Bezel: 6.8/6.8/6.8/18.4 mm
VESA Mount Compatibility 300 x 300 mm
Certifications Safety (CB, CU TR), EMC (CE), SDR/HDR Grade (G)
Software Compatibility SuperSign CMS, SuperSign WB, SuperSign Control+

The LG 55UN640S is a versatile and reliable display solution, combining superior performance, advanced technology, and an elegant design for professional environments.