<b>Outstanding VisibilityN/ABeyond Window</b>N/AN/A<b>High VisibilityN/AUnder The Sunlight</b>N/AWith a great brightness of 4000 nits* XS4J clearly delivers contents and attract public attention which is the ultimate display for outdoor visibility. QWP** enables clear visibility even when the viewer is wearing polarized sunglasses.N/AN/A<b>High Performance with webOS</b>N/AQuad Core SoC* can execute several tasks at the same time without a separate media player. In addition webOS 4.1 platform enhances user convenience with intuitive UI and simple app development tools.N/A* System-on-ChipN/AN/A<b>Slim Bezel Design</b>N/AXS4J attracts attention with elegant design featuring a slim bezel. These displays enhance the visual impact of the played content and the stores overall atmosphere.N/A* Bezel Width (TB / RL) : 12.0 / 9.9 mm (55XS4J) 9.0 / 6.5 mm (49XS4J)N/AN/A<b>Wide OperatingN/ATemperature Range</b>N/AXS4J can operate at various temperatures of 0-40C*.N/A* Based on LG internal test conducted in February 2021N/AN/A<b>Smart Brightness Control</b>N/AThe screen brightness is automatically adjusted depending on the ambient light. The brightness is increased in light for better visibility while it is decreased in darkness for efficient power management.N/AN/A<b>High Energy Efficiency</b>N/AXS4J is energy efficient* allowing for an efficient total cost management while showing content with 4000 nits of high brightness.N/A* Typical power consumption of XS4J is 345W(49XS4J) 375W(55XS4J) at On Mode based on LG internal test conducted in February 2021. The figure may differ depending on the actual environment.N/AN/A<b>Easy Content DistributionN/A& SW Update</b>N/AXS4J features embedded Wi-Fi making it easy to distribute content wirelessly and update Firmware.N/AN/A<b>Web MonitoringN/A(Control Manager)</b>N/AThis is a web-based monitoring solution which provides a ease of control for the user. It enables users to have full access anywhere anytime from their mobile phone & PC as long as theyre connected to a network while having access to both current and past data. It allows users to monitor the unit make any adjustments and control it remotely in real-time.