In core fields such as security surveillance, intelligent transportation, and medical emergency response, traditional infrared night vision devices have long been plagued by the industry pain point of “night vision equals black and white” – severe loss of picture details, difficulty in identifying target features, and even decision-making errors and security loopholes due to picture distortion. However, the Sony FCB-EV9520L, equipped with the infrared color mode (ICR ON COLOR), breaks through the traditional imaging constraints with cutting-edge technology, achieving vivid color imaging in extremely low light environments, bringing a revolutionary upgrade to visual applications in multiple industries.

I. Technological Innovation: Breaking Through Sensor Limits, Unlocking Color Imaging in the Dark
In traditional infrared camera equipment, if the infrared cut-off filter inside the lens is removed, the imaging system can only capture infrared light and output a black-and-white image. This has been a long-standing technical bottleneck in the industry. Sony FCB-EV9520L addresses this pain point by deeply optimizing the pixel unit structure and photodiode light-sensing depth of the STARVIS 2 CMOS sensor, achieving a breakthrough at the hardware level: even without an infrared cut-off filter, it can accurately capture color information in the infrared light band. Coupled with its ultra-low light performance of 0.009Lx, it truly realizes “colorful and clear images in the dark without supplementary lighting.”
This technological innovation enables the device to reproduce the true colors, texture gradations and fine details of objects in a completely dark environment, providing the industry with more abundant and accurate visual information dimensions, and completely breaking the inherent limitation that “night vision must be in black and white”.
II. Industry Empowerment: Practical Value Realization in Four Core Scenarios
1. Security Monitoring: From “Passive Detection” to “Accurate Identification”
In night operation scenarios such as ports and logistics parks, traditional black-and-white night vision images make it difficult to distinguish key information such as container numbers, personnel clothing features, and cargo labels, which can lead to navigation errors of AGV unmanned vehicles and omissions in safety hazard inspections. The infrared color mode of Sony FCB-EV9520L can clearly present the details of container codes and personnel behavior characteristics in complete darkness, combined with its high-performance imaging capabilities, enabling “zero misjudgment” in port automation operations.
Test data from a large automated terminal shows that the monitoring equipment equipped with this module has improved the accuracy of AGV unmanned vehicle QR code navigation recognition at night, significantly reduced the frequency of manual intervention, and increased operational efficiency year-on-year, providing core support for the intelligent and unmanned implementation of security monitoring.
2. Intelligent Transportation: “All-time High Definition Evidence Collection” in Complex Lighting Conditions
Complex lighting scenarios such as tunnel entrances and exits, sections without street lights at night, and strong backlighting environments have always been challenges for intelligent transportation monitoring. Traditional devices either overexpose and lose the high-light areas or fail to capture any details in the dark, making it difficult to capture the features of pedestrians and vehicles. Sony’s FCB-EV9520L integrates 130dB ultra-wide dynamic range (WDR) with infrared color mode, accurately capturing the vehicle contours in the strong light at tunnel entrances and the facial features of pedestrians in the shadows, achieving “no overexposure in strong light and no blurring in low light”.
In traffic accident handling and traffic flow monitoring, vivid color images can quickly identify key information such as vehicle color, license plate number, and vehicle type, providing high-definition and real first-hand materials for traffic police law enforcement and evidence collection, significantly improving traffic control efficiency and law enforcement fairness.

3. Medical Emergency: “Accurate Diagnosis of the Eyes” in Dark Scenarios
In scenarios such as night rounds in the intensive care unit, emergency rescue, and late-night surgeries, doctors need to assess the patient’s condition based on subtle features such as skin color, blood vessel patterns, and wound healing status. Traditional black-and-white night vision images cannot present these crucial physiological details, potentially delaying diagnosis and treatment. The infrared color mode of Sony’s FCB-EV9520L can clearly restore the subtle changes in the patient’s skin color and blood vessel texture, allowing doctors to accurately grasp the patient’s physiological state in low-light conditions.
Especially in precise surgeries such as cardiovascular and neurosurgery, this module can clearly display the colors and textures of blood vessel walls and tissues and organs, assisting doctors in accurate operations, reducing surgical risks, and ensuring the accuracy and safety of medical emergencies.
4. Industrial Inspection: A “Color-Accurate Detector” for Micron-Level Defects
In industrial inspection scenarios such as semiconductor chips, precision mechanical parts, and electronic components, traditional imaging equipment struggles to distinguish minor color differences and subtle defects, such as solder oxidation, chip scratches, and uneven coating on parts, which significantly affects product yield. The Sony FCB-EV9520L, equipped with a 30x optical zoom + 12x digital zoom combination and a 6×8 coordinate grid custom focus function, can accurately magnify and focus on the inspection area.
Its infrared color mode can clearly distinguish the color differences of different materials and the surface defect shapes. In semiconductor chip inspection, it can accurately identify the oxidation degree of solder joints and the color difference of chip circuits, improving the detection rate of micro defects, and providing core visual assurance for the precision and high quality of industrial production.
III. Ecological Closed Loop: Hardware and Software Synergy, Creating Customized Solutions for All Scenarios
The technical value of Sony FCB-EV9520L lies not only in the breakthrough of hardware performance but also in the establishment of a complete ecological closed loop of “hardware + software + customization”, catering to the personalized demands of multiple industries:
Multi-interface compatibility and flexible adaptation: The module can be seamlessly integrated with the full range of encoding control boards independently developed by Xuanzhan Technology, including 3G-SDI, LVDS/MIPI to network, SDI/HDMI/CVBS three-in-one, mini SDI/HDMI/CVBS three-in-one, HD-HDMI, LVDS to MIPI, USB3.0, USB TYPE-C, and many other products. Users can freely choose video capture, conversion, and transmission solutions based on their scenario requirements, achieving “on-demand adaptation and plug-and-play”.
Officially authorized, professionally customized: As an officially authorized dealer of Sony (China), Xuanzhan Technology offers full-process support from module selection, control board matching to secondary development. It customizes exclusive visual solutions for personalized scenarios in different industries such as security, medical care, industry, and transportation, meeting the differentiated application needs of enterprises.
Appendix: Official authorized online contracted dealer query link address of Sony (China): https://www.sonystyle.com.cn/smallapp/dealerweb/netshop.html

Summary
From the unmanned operation upgrade at port terminals to the intelligent and precise control of urban traffic; from the life-saving upgrade in medical emergency rescue to the precise detection in industrial production – Sony’s FCB-EV9520L infrared color mode has completely broken through the technical barriers of night imaging, making clear color imaging in low-light and total darkness environments a reality.
The implementation of this technology not only represents another innovative breakthrough for Sony in the field of video imaging, but also, with Xuanzhan Technology as the core ecological link, promotes the upgrade of multi-industry visual applications from “usable” to “user-friendly, accurate and efficient”, injecting core visual power into the digital and intelligent transformation of industries.
Sony FCB camera block