![]() ![]() Image Signal Processing (ISP) identifies and corrects imperfections caused by the lens, color filter, or sensor. A large aperture along with advanced ISP technology, Dahua’s propriety image processing algorithms, and STARVIS™ imagers allow these cameras to produce identification-level images in near-dark conditions. Dahua cameras with low-light technology feature a maximum aperture of F/2.2 to allow as much light as possible to pass through the lens and hit the sensor. Lens aperture controls the amount of light that passes through the lens and into the body of the photosensitive surface of the camera. It also utilizes Smart Image Signal Processing to convert an image into digital form while enhancing the image or extracting useful information. ![]() A back-illuminated structure moves the photosensitive surface closer to the light, increasing the amount of light that enters each pixel. This back-illuminated pixel technology balances light throughout the scene, resulting in clear images in dark environments. Many Dahua cameras offer low-light technology using a Sony STARVIS™ CMOS sensor. Many cameras include built-in IR illuminators to reduce noise and light an area more. Dahua cameras with Starlight technology can also electronically suppress color information to provide clear monochrome images down to a certain light level. ![]() When in night mode, the ICR disengages to allow infrared and visible illumination to reach the image sensor. Dahua cameras with an IR cut filter (ICR) are designed to switch to night mode when the camera senses insufficient light to produce clear color images. Accessories Offers cables, monitors, brackets, junction box, and more.ĭahua’s Starlight technology uses optical, sensor and image processing technologies to provide clear images in dark environments.Video Management System / Software Maximizing security and enhancing operational efficiency to your video and access control products that allow for control, storage, and live video feed.Switches Dahua offers a complete line of unmanaged and managed switches to cover a wide variety of applications.Video Intercom From multi-tenant apartments, and commercial buildings to residential, we offer an extensive selection of video intercom solutions to accommodate all project sizes.Access Control Ensuring premises are secure at all times, Dahua’s access control portfolio provides the latest in premise protection from card readers to biometric readers.HDCVI Products Dahua HDCVI in-house patented technology extends the life of legacy infrastructure with up to 4K resolution.Network Products Dahua offers three series of network cameras to suit simple through advanced applications, including Lite Series, Pro Series and Ultra Series. ![]()
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