{"product_id":"hikvision-ds-2df8c842ixs-aelw-8mp-42-ir-ptz-speed-dome-camera","title":"DS-2DF8C842IXS-AELW 8MP 42x PTZ IR Speed Dome Camera with DarkFighter.","description":"\u003csection class=\"product-description\"\u003e\n\u003csection class=\"description-intro\"\u003e\n\u003ch2\u003eDS-2DF8C842IXS-AELW 8 MP 42× Network IR Speed Dome\u003c\/h2\u003e\n\u003cp\u003eWhen you are trying to protect a large property, a roadway, a rail line, or a wide public space, the real question is usually this: can one camera actually see far enough, clearly enough, and intelligently enough to reduce the need for extra coverage? That is exactly where the DS-2DF8C842IXS-AELW stands out. It combines 8 MP video, 42× optical zoom, DarkFighter low-light performance, and up to 500 m IR distance, so you can monitor expansive areas with more confidence day and night.\u003c\/p\u003e\n\u003cp\u003eWhat makes this model so compelling is not just that it sees far. It helps you stay in control when conditions are difficult, targets are moving, and fixed cameras would normally leave too many gaps. If your goal is long-range visibility, smarter tracking, and stronger outdoor durability in one camera, this is the kind of PTZ built to solve that problem.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"why-buyers-choose\"\u003e\n\u003ch2\u003eWhy Buyers Choose This Model\u003c\/h2\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-name\"\u003e8 MP resolution\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eGives you sharper detail across large scenes, helping you review incidents with more usable video instead of footage that feels too soft when it matters.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-name\"\u003e42× optical zoom\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eLets you move from wide-area coverage to close-up viewing without physically repositioning the camera, saving time and reducing blind spots across expansive properties.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-name\"\u003eDarkFighter low-light technology\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eHelps maintain better image performance in challenging lighting, which means less dependence on perfect conditions and more confidence after dark.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-name\"\u003eUp to 500 m IR range\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eExtends nighttime visibility over long distances, making it easier to secure roads, perimeters, ports, railways, and large open areas without needing constant added lighting.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-name\"\u003e140 dB WDR\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eHelps balance bright and dark parts of the image, so strong backlight and glare are less likely to ruin critical footage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-name\"\u003eSmart tracking\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eFollows relevant movement more intelligently, helping reduce the need for constant manual PTZ control during live monitoring.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-name\"\u003eFace capture and comparison\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eAdds stronger investigative value in large public or high-security areas where identifying people matters as much as simply seeing activity.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-name\"\u003eVehicle and road traffic detection\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eGives you more useful awareness in road-facing deployments by supporting vehicle-related analytics, which can make monitoring faster and more actionable.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-name\"\u003eIP67 and IK10 protection\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eHelps the camera hold up better outdoors and in exposed environments, giving you more peace of mind in demanding installations.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"spec-item\"\u003e\n\u003cdiv class=\"spec-name\"\u003eWiper with rain-sensing auto control\u003c\/div\u003e\n\u003cdiv class=\"spec-value\"\u003eHelps keep the viewing window clearer in wet conditions, which matters when weather can otherwise compromise visibility at the exact wrong time.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"pain-and-resolution\"\u003e\n\u003ch2\u003eWhat This Helps You Avoid\u003c\/h2\u003e\n\u003cp\u003eA lot of large-site surveillance problems start the same way. A fixed camera covers one area well, but the moment something happens farther out, you realize the image is too wide, the subject is too small, or the distance is simply too great. Then nighttime makes things worse, weather gets in the way, and your team ends up chasing coverage gaps instead of confidently monitoring the site.\u003c\/p\u003e\n\u003cp\u003eThe DS-2DF8C842IXS-AELW is built to change that experience. Instead of forcing you to rely on multiple cameras just to reach farther, it gives you long-range zoom, powerful IR, PTZ control, smart tracking, and analytics designed for large outdoor environments. So rather than reacting to limitations after installation, you can move toward a setup that feels more proactive, more capable, and far less frustrating to manage.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"best-fit-applications\"\u003e\n\u003ch2\u003eBest-Fit Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRoads and highways\u003c\/li\u003e\n\u003cli\u003eRailways and transit corridors\u003c\/li\u003e\n\u003cli\u003eAirports and ports\u003c\/li\u003e\n\u003cli\u003eForests, rivers, and perimeter zones\u003c\/li\u003e\n\u003cli\u003eParks, squares, scenic spots, and large public venues\u003c\/li\u003e\n\u003cli\u003eStations and other expansive infrastructure sites\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"HIKVISION","offers":[{"title":"Default Title","offer_id":46627512582321,"sku":null,"price":2640.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/0389\/3169\/files\/14-8C.jpg?v=1769721664","url":"https:\/\/www.usacompua.com\/products\/hikvision-ds-2df8c842ixs-aelw-8mp-42-ir-ptz-speed-dome-camera","provider":"USAcompuA+ Corp","version":"1.0","type":"link"}