{"product_id":"dahua-dh-sd5a445gb-hnr-4mp-45x-starlight-ir-network-ptz-camera-393705","title":"Dahua DH-SD5A445GB-HNR 4MP 45x Starlight IR Network PTZ Camera","description":"\u003cp\u003e\u003cstrong\u003eDahua DH-SD5A445GB-HNR 4MP 45x Starlight IR Network PTZ Camera\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Dahua DH-SD5A445GB-HNR is a high-performance 4MP PTZ network camera designed for professional surveillance applications requiring long-range monitoring, intelligent tracking, and exceptional low-light performance. Equipped with a 4MP STARVIS™ CMOS sensor, powerful 45x optical zoom, Starlight technology, and infrared night vision, this PTZ camera delivers detailed images across large areas while maintaining excellent image quality in challenging lighting conditions. As part of Dahua's WizSense portfolio, it incorporates AI-powered analytics for accurate human and vehicle detection, making it ideal for perimeter protection, critical infrastructure, city surveillance, and enterprise security deployments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAI-Powered Intelligent Analytics\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe DH-SD5A445GB-HNR leverages Dahua WizSense technology to enhance detection accuracy and reduce false alarms. Intelligent features include:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eHuman and vehicle classification\u003c\/li\u003e\n\t\u003cli\u003ePerimeter protection\u003c\/li\u003e\n\t\u003cli\u003eIntrusion detection\u003c\/li\u003e\n\t\u003cli\u003eTripwire detection\u003c\/li\u003e\n\t\u003cli\u003eFace detection\u003c\/li\u003e\n\t\u003cli\u003eSmart Motion Detection (SMD)\u003c\/li\u003e\n\t\u003cli\u003eAuto-tracking of moving targets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThese functions help security operators focus on genuine threats while reducing nuisance alerts.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLong-Range Monitoring\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWith its 45x optical zoom lens and 250m Smart IR range, the camera is capable of monitoring large open areas and capturing fine details at significant distances. This makes it ideal for:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003ePerimeter security\u003c\/li\u003e\n\t\u003cli\u003eIndustrial sites\u003c\/li\u003e\n\t\u003cli\u003eTransport hubs\u003c\/li\u003e\n\t\u003cli\u003ePublic spaces\u003c\/li\u003e\n\t\u003cli\u003eCritical infrastructure monitoring\u003c\/li\u003e\n\t\u003cli\u003eIdeal Applications\u003c\/li\u003e\n\t\u003cli\u003eAirports and transportation facilities\u003c\/li\u003e\n\t\u003cli\u003eIndustrial and manufacturing sites\u003c\/li\u003e\n\t\u003cli\u003eWarehouses and logistics centres\u003c\/li\u003e\n\t\u003cli\u003eEducational campuses\u003c\/li\u003e\n\t\u003cli\u003eCity surveillance projects\u003c\/li\u003e\n\t\u003cli\u003eUtilities and energy facilities\u003c\/li\u003e\n\t\u003cli\u003ePerimeter and fence-line monitoring\u003c\/li\u003e\n\t\u003cli\u003eLarge commercial properties\u003c\/li\u003e\n\t\u003cli\u003eParking facilities and public spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e4MP PTZ network camera\u003c\/li\u003e\n\t\u003cli\u003e1\/2.8-inch STARVIS™ CMOS image sensor\u003c\/li\u003e\n\t\u003cli\u003e45x optical zoom lens\u003c\/li\u003e\n\t\u003cli\u003eStarlight low-light imaging technology\u003c\/li\u003e\n\t\u003cli\u003eSmart IR night vision up to 250m\u003c\/li\u003e\n\t\u003cli\u003eWizSense AI-powered analytics\u003c\/li\u003e\n\t\u003cli\u003eIntelligent human and vehicle classification\u003c\/li\u003e\n\t\u003cli\u003eAuto-tracking functionality\u003c\/li\u003e\n\t\u003cli\u003ePerimeter protection with intrusion and tripwire detection\u003c\/li\u003e\n\t\u003cli\u003eFace detection support\u003c\/li\u003e\n\t\u003cli\u003eSmart Motion Detection (SMD)\u003c\/li\u003e\n\t\u003cli\u003e360° continuous pan rotation\u003c\/li\u003e\n\t\u003cli\u003eHigh-speed pan and tilt operation\u003c\/li\u003e\n\t\u003cli\u003eWide Dynamic Range (WDR)\u003c\/li\u003e\n\t\u003cli\u003e3D Digital Noise Reduction (3D DNR)\u003c\/li\u003e\n\t\u003cli\u003eH.265+ and H.264+ video compression\u003c\/li\u003e\n\t\u003cli\u003eMicroSD card support\u003c\/li\u003e\n\t\u003cli\u003eAudio and alarm interfaces\u003c\/li\u003e\n\t\u003cli\u003eIP67 weatherproof protection\u003c\/li\u003e\n\t\u003cli\u003eTVS lightning protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Type: \u003c\/strong\u003ePTZ Network Camera\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eManufacturer: \u003c\/strong\u003eDahua\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eModel: \u003c\/strong\u003eDH-SD5A445GB-HNR\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSKU: \u003c\/strong\u003e1.0.01.07.14797-9011\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImage Sensor: \u003c\/strong\u003e1\/2.8\" STARVIS™ CMOS\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eResolution: \u003c\/strong\u003e4MP (2560 × 1440)\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMaximum Frame Rate: \u003c\/strong\u003e25\/30fps\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLens Type: \u003c\/strong\u003eMotorised Zoom\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOptical Zoom: \u003c\/strong\u003e45x\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFocal Length: \u003c\/strong\u003e3.95mm – 177.75mm\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDigital Zoom: \u003c\/strong\u003e16x\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMinimum Illumination: \u003c\/strong\u003e0.005 Lux (Colour), 0 Lux with IR\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIR Distance: \u003c\/strong\u003eUp to 250m\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWDR: \u003c\/strong\u003e120dB True WDR\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVideo Compression: \u003c\/strong\u003eH.265+, H.265, H.264+, H.264\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePan Range: \u003c\/strong\u003e360° Endless Rotation\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTilt Range: \u003c\/strong\u003e-15° to +90°\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePresets: \u003c\/strong\u003eUp to 300\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAuto Tracking: \u003c\/strong\u003eSupported\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAI Functions: \u003c\/strong\u003eSMD, Face Detection, Human \u0026amp; 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