This case study details the development of PlanetSpark's AI edge box, known as the EdgeAI Box X7, which utilizes the AMD Zynq UltraScale+ MPSoC devices. The document outlines the challenges faced by PlanetSpark in creating a solution capable of handling multiple video streams for on-premise video analytics, particularly for security applications in smart cities. The EdgeAI Box X7 is designed to operate efficiently in harsh environments and provides low latency and low power consumption. The case study explains how the FPGA-based architecture of the Zynq UltraScale+ MPSoC allows for flexibility and customization to meet evolving customer demands. It also highlights the support provided by AMD during the development process, which was crucial for the successful implementation of the product. The results indicate that the EdgeAI box enables near-real-time insights and enhances the interactive experience for users in various applications, including smart parking and video analytics.