Dahua AI full-colour LED eyeball camera
Dahua AI full-colour LED eyeball camera

System OverviewWith advanced deep learning algorithm, Dahua Lite AI series network camera supports intelligent functions, such as perimeter protection and smart motion detection. In addition, with full-color technology, it provdes a better image effect in the condition of low illuminance. Functions Full-colourWith high-performance sensor and large aperture lens, Dahua Full-colour technology can display clear colourful image in the environment of ultralow illuminance. With this photosensitivity technology, the camera can capture more available light, and display more colourful image details. SMDWith intelligent algorithm, Dahua Smart Motion Detection technology can categorize the targets that trigger motion detection and filter the motion detection alarm triggered by non-concerned targets to realize effective and accurate alarm. Smart Codec (H.265+ & H.264+)With advanced scene-adaptive rate control algorithm, Dahua smart encoding technology realizes the higher encoding efficiency than H.265 and H.264, provides high-quality video, and reduces the cost of storage and transmission. IVSWith advanced video algorithm, Dahua IVS technology supports intelligent functions, such as tripwire and intrusion. WDRWith advanced Wide Dynamic Range (WDR) technology, Dahua network camera provides clear details in the environment of strong brightness contrast. The bright and dark area can get clear video even in high brightness environment or with backlight shadow. Protection (IP67, wide voltage)IP67: The camera passes a series of strict test on dust and soak. It has dust-proof function, and the enclosure can works normal after soaking in 1 m deep water for 30 minutes. Wide voltage: The camera allows ±30% input voltage tolerance (wide voltage range), and it is widely applied to outdoor environment with instable voltage.

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Dahua PTZ AI network camera
Dahua PTZ AI network camera

AI series products adopt the most advanced AI technologies, including deep learning algorithms that primarily target people and vehicles, which provides higher flexibility and accuracy for end-users. This enables the Dahua AI series to offer various advanced applications such as Face Recognition, ANPR, Metadata, People Counting, traffic data statistics, etc. The complete lineup of Dahua AI includes network (PTZ) cameras, network video recorders, servers, and more devices. Beyond seeing the world, the power of AI allows devices to perceive the environment and understand the world in a better way. System OverviewDahua PTZ AI network camera adopts advanced CNN deep learning algorithms to support Perimeter Protection with high accuracy. This camera possess wide monitor range, PFA algorithm that can always present a clear, focused image while zooming. The camera has very excellent low light performance due to adopting the latest starlight technology. The camera is equipped with smooth control, high quality image and good protection, which make it can meet most of the requirements of video surveillance applications. Functions Starlight TechnologyFor challenging low-light applications, Dahua’s Starlight Ultra-low Light Technology offers best-in-class light sensitivity, capturing colour details in low light down to 0.005 lux. The camera uses a set of optical features to balance light throughout the scene, resulting in clear images in dark environments. Wide Dynamic RangeThe camera achieves vivid images, even in the most intense contrast lighting conditions, using industry-leading wide dynamic range (WDR) technology. For applications with both bright and low lighting conditions that change quickly, True WDR (120 dB) optimises both the bright and dark areas of a scene at the same time to provide usable video. Perimeter ProtectionAutomatically filtering out false alarms caused by animals, rustling leaves, bright lights, etc. Enables system to act secondary recognition for the targets. Improving alarm accuracy. EnvironmentalDahua cameras operate in extreme temperature environments, rated for use in temperatures from -40 °C to +70 °C (-40 °F to +158 °F) with 95% humidity. Subjected to rigorous dust and water immersion tests and certified to the IP66 Ingress Protection rating makes it suitable for demanding outdoor applications. ProtectionThe camera allows for 6KV lightning rating,which provides effective protection for both the camera and its structure against lightning. InteroperabilityThe camera conforms to the ONVIF (Open Network Video Interface Forum) specifications, ensuring interoperability between network video products regardless of manufacturer. PFA TechnologyPFA technology has innovatively introduced new methods of judgment to ensure the accuracy and predictability of the direction of subject distance adjustment. The result is a set of advanced focusing algorithms. PFA ensures clarity of the image throughout the process of zooming and shortens focus time. The realisation of PFA technology substantially improves user experience and increases product value. SMD PlusWith Deep-Learning Algorithm, Dahua SMD Plus filters the motion detection alarm triggered by non-concerned target and recognizes human and vehicle effectvely, sending alarms when human and vehicle intrude.

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Hikvision upgrades ColorVu technology for better night vision experience
Hikvision upgrades ColorVu technology for better night vision experience

Hikvision enhances ColorVu, its high quality full-color technology, with Super Confocal and Smart Hybrid Light technologies. With these enhanced ColorVu offerings, even sharper imaging is made possible, with precise focusing in ultra-low light and flexible “hybrid” lighting modes to fit the scenario. “By upgrading ColorVu technology, we aim to elevate our customers’ night vision experience in any setting with always-sharply-focused imaging and versatile lighting options,” says Rubio Hong, the Product Director at Hikvision, “We are very proud of our ultra-low-light technology, which eliminates the headache of darkness and unclear footage.” Improved low-light imaging performance with the Super Confocal Technology Hikvision’s industry-leading ColorVu technology provides full-color footage 24 hours a day, so users see the same sharply rendered images at night as they would see in broad daylight. Now boosted by Super Confocal Technology, ColorVu’s performance in low lighting gets even more stable and precise. As infrared light focuses differently than visible light, it’s very difficult for dual-light cameras to create sharp images in low light. Given that cameras with ColorVu are equipped with large-aperture, high-resolution lenses, the focus depth is too small for the frame, which makes infrared imaging even more difficult. But now, to solve this problem, Hikvision has infused Super Confocal Technology. This is a high-caliber-lens design which reduces optical light dispersion to ensure that the point of focus on the sensor for the infrared light is virtually the same as that of the visible light (thus, “con”-focal). Focusing both types of light at the same spot helps prevent blur and improves the user’s viewing experience by rendering clear, vivid images both in color and black-white. Achieving confocal imaging with F1.0 super aperture is also an industry-first. Flexible lighting options with the Smart Hybrid Light technology Hikvision’s Smart Hybrid Light technology can automatically switch from IR light to visible white (supplemental) lighting at night. Equipped with this technology, cameras offer three supplemental lighting options to suit a user’s unique nighttime scenario, depending on the need. The white or visible light mode establishes color imaging; the IR mode (invisible to humans) enables continual black-and-white imaging at night with no light pollution; and the “smart” mode enables the light to automatically change between the two modes based on perimeter events. With the smart mode turned on, the camera maintains infrared illumination at night until an event triggers color imaging to capture critical details. This means that once human or vehicle motion is detected by the camera, it switches to regular lights and turns to full color. This helps in two critical ways: first, the camera’s color imaging captures better footage which can be used to identify the intruder. Secondly, the triggered light acts as a deterrent to would-be trespassers who might potentially get startled and flee the scene. Great potential for use in both indoor and outdoor applications Recording “no action” footage at night or in poorly lit areas with infrared mode, the cameras’ location won’t be given away, and the chance of a camera being seen and vandalized by intruders is vastly reduced. On the other hand, a bright light triggered by a security event and flooding the area helps deter intruders while recording with the same vibrant, colorful images as in daylight.  Therefore, cameras with ColorVu are ideal for both indoor and outdoor scenarios, such as warehouses, retail stores, public parks, and residential settings, where little or no movement is expected at night but discretion is desired for security cameras. Smart, automated lighting options combined with extremely accurate and sharply-focused details creates a camera that truly goes above and beyond current security industry expectations and performance.

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