High visibility under the sunlight With 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. High performance with webOS The quad-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. Slim bezel design XS4J attracts attention with elegant design,featuring a slim bezel. These displays enhance the visual impact of the played content and the store's overall atmosphere. Smart brightness control The 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. High energy efficiency XS4J is energy-efficient,allowing for efficient total cost management while showing content with 4000 nits of high brightness. Easy content distribution XS4J features embedded Wi-Fi making it easy to distribute content wirelessly and update firmware.