{"product_id":"hikvision-16chn-acusense-4k-nvr","title":"Hikvision 16 Channel Acusense 4K NVR","description":"\u003cp\u003e\u003cstrong\u003eHikvision DS-7716NXI-I4\/S 16-Channel AcuSense 4K NVR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Hikvision DS-7716NXI-I4\/S is a professional 16-channel network video recorder designed for advanced IP CCTV surveillance systems. Built for homes, businesses, warehouses, retail stores, schools, estates, and commercial security installations, this NVR delivers powerful recording performance, intelligent event detection, and large storage capacity for demanding surveillance environments.\u003c\/p\u003e\n\u003cp\u003eWith support for up to 16 IP cameras and resolutions up to 12MP, the DS-7716NXI-I4\/S provides high-quality video recording for modern security systems. Its AcuSense technology enhances event detection by helping identify relevant human and vehicle activity, reducing false alarms caused by irrelevant motion such as rain, animals, leaves, or lighting changes.\u003c\/p\u003e\n\u003cp\u003eThe NVR supports H.265+ compression, helping reduce storage usage and bandwidth requirements while maintaining clear video quality. With 4 SATA interfaces and support for high-capacity hard drives, it is ideal for installations requiring longer recording retention across multiple cameras.\u003c\/p\u003e\n\u003cp\u003eThe DS-7716NXI-I4\/S also includes 4K HDMI output, HDMI\/VGA display options, dual Gigabit LAN interfaces, alarm input\/output support, two-way audio, USB backup, and rack-mount installation support, making it a strong choice for professional CCTV deployments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e16-channel IP camera input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports IP cameras up to 12MP resolution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHikvision AcuSense technology\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotion Detection 2.0 support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHuman and vehicle target classification support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFacial detection and face picture comparison support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eANPR support when used with compatible cameras\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 160Mbps incoming bandwidth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 256Mbps outgoing bandwidth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eH.265+ \/ H.265 \/ H.264+ \/ H.264 \/ MPEG4 compression\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4K HDMI video output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHDMI and VGA display output support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUp to 16-channel synchronous playback\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4 SATA interfaces for HDD installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports up to 16TB per HDD on the listed DS-7716NXI-I4\/S variant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 eSATA interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 × RJ45 Gigabit Ethernet interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e16 alarm inputs and 4 alarm outputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTwo-way audio support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFront USB 2.0 and rear USB 3.0 interfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eONVIF support for compatible third-party cameras\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e19-inch rack-mounted 1.5U chassis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial CCTV systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOffice buildings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRetail stores\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWarehouses and factories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSchools and campuses\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential estates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-resolution IP camera systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSites requiring intelligent event detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong-retention recording installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProfessional rack-mounted security systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBrand: Hikvision\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModel: DS-7716NXI-I4\/S\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Type: AcuSense Network Video Recorder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIP Camera Inputs: 16 channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaximum Camera Resolution: Up to 12MP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncoming Bandwidth: 160Mbps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutgoing Bandwidth: 256Mbps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVideo Compression: H.265+, H.265, H.264+, H.264, MPEG4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRecording Resolution: Up to 32MP \/ 24MP \/ 12MP \/ 8MP \/ 6MP \/ 5MP \/ 4MP \/ 3MP \/ 1080p and lower formats\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePlayback: Up to 16-channel synchronous playback\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDisplay Output: HDMI, VGA, CVBS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNetwork Interfaces: 2 × RJ45 10\/100\/1000Mbps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHDD Interfaces: 4 × SATA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eeSATA: 1 interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAlarm Input\/Output: 16 in \/ 4 out\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB: 2 × USB 2.0 front, 1 × USB 3.0 rear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Supply: 100–240V AC, 50–60Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChassis: 19-inch rack-mounted 1.5U\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 445 × 400 × 75mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: Up to 5.6kg without HDD\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose the Hikvision DS-7716NXI-I4\/S?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DS-7716NXI-I4\/S is a powerful NVR for users who need intelligent surveillance, high-resolution recording, large storage capacity, and professional system reliability. Its AcuSense features help improve alarm accuracy, while the 4-bay HDD design makes it suitable for larger installations requiring extended recording time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis model does \u003cstrong\u003enot\u003c\/strong\u003e include built-in PoE ports. IP cameras must be powered through a separate PoE switch, PoE injector, or suitable external power supply. Hard drives are usually sold separately unless included by the supplier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProfessional installation is recommended to ensure correct camera compatibility, network setup, HDD installation, recording configuration, AcuSense setup, remote viewing, and alarm integration.\u003c\/p\u003e\n\u003cbr\u003e\n\u003ciframe allowfullscreen=\"\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ZHYC3kPLk9U\" title=\"Product video\" width=\"560\"\u003e\u003c\/iframe\u003e","brand":"Hikvision","offers":[{"title":"Default Title","offer_id":67715825205557,"sku":"H-N7716NXI","price":0.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1022\/7590\/7893\/files\/7716NXI-1.jpg?v=1793862487","url":"https:\/\/securitek.co.za\/products\/hikvision-16chn-acusense-4k-nvr","provider":"securitek","version":"1.0","type":"link"}