The LG 55XS4J-B is a 55-inch high-brightness signage display designed to deliver outstanding performance and visibility in professional environments. With an exceptional brightness of up to 4,000 nits, advanced webOS platform, and a slim bezel design, this display is optimised for window-facing applications. The intelligent features such as smart brightness control and web monitoring provide both energy efficiency and ease of operation, making it an ideal solution for outdoor and retail displays.


Highlighted Features

  • Outstanding Visibility Beyond Windows: Designed for window-facing applications, the display delivers impressive brightness levels (4,000 nits max, 3,200 nits minimum), ensuring content is clearly visible even under direct sunlight.
  • High Visibility Under Sunlight: Featuring QWP (Quarter Wave Plate) technology, the display ensures clear visibility, even for viewers wearing polarised sunglasses.
  • Energy Efficiency: With typical power consumption of 375W, the LG 55XS4J-B balances high performance with efficient energy usage, lowering operational costs.
  • Smart Brightness Control: The display automatically adjusts its brightness depending on ambient light conditions, enhancing visibility in bright settings and conserving power in darker environments.
  • Wide Operating Temperature Range: Built for durability, the display operates effectively in temperatures ranging from 0°C to 40°C, ensuring reliable performance in various environments.
  • Slim Bezel Design: The elegant design, with slim bezels, enhances the visual impact of the displayed content while contributing to a modern, sophisticated aesthetic.
  • WebOS Platform for High Performance: Powered by a Quad Core SoC, the built-in webOS platform supports multitasking without needing a separate media player. The intuitive UI and app development tools simplify management and deployment.
  • Web Monitoring: The Control Manager provides real-time web-based monitoring, allowing users to access and control displays remotely via mobile or PC, ensuring operational efficiency.
  • Carbon Footprint Certification: The cradle-to-grave carbon footprint of the display is certified by the Carbon Trust, reflecting LG's commitment to sustainability.
  • Easy Content Distribution: Built-in Wi-Fi simplifies wireless content distribution and firmware updates, making management hassle-free.

Specifications

Screen Size 55"
Panel Technology IPS, M+ (WRGB)
Resolution 1920 x 1080 (FHD)
Brightness 4,000 nits (Max.), 3,200 nits (Min.)
Contrast Ratio 1,000:1
Dynamic Contrast Ratio 500,000:1
Colour Gamut NTSC 72%
Viewing Angle 178° x 178°
Colour Depth 8-bit, 16.7 Million Colours
Response Time 9ms (G to G)
Surface Treatment 3% Haze
Speaker No
Operation Hours 24/7
Orientation Portrait / Landscape
Bezel Width 12.0mm (Top/Bottom), 9.9mm (Left/Right)
Environment Conditions
  • Operating Temperature: 0°C to 40°C (without direct sunlight), 0°C to 30°C (with direct sunlight)
  • Operating Humidity: 10% to 80%
Input
  • HDMI (2 ports)
  • DP (1 port)
  • USB2.0 Type-A
Output
  • DP Out
  • External Speaker (L/R, 10W + 10W)
External Control RS232C In/Out, IR In, RJ45 (LAN) In
Power Supply AC 100-240V, 50/60Hz
Power Consumption
  • 375W (Typ.)
  • 400W (Max.)
  • BTU: 1,280 BTU (Typ.), 1,365 BTU (Max.)
Monitor Dimensions (W x H x D) 1,235.5 x 709.4 x 85.4 mm
Weight 26.0 kg (Head), 31.2 kg (Packed)
VESA Mount Compatibility 600 x 400 mm
Certifications CB / NRTL, FCC Class "A", CE, KC, VCCI
Accessories
  • Basic: Remote Controller (with batteries), Power Cord, HDMI Cable, RS-232C Gender, IR Receiver (with Ambient Light Sensor), Manual

The LG 55XS4J-B combines high brightness, advanced technology, and energy efficiency, making it a perfect solution for window-facing applications. With its durable design and intelligent features, this display is tailored for retail, outdoor, and high-visibility environments.