{"product_id":"hikvision-ds-7732nxi-i4-16p-se-32-channel-acusense-nvr-with-16-poe","title":"Hikvision DS-7732NXI-I4\/16P\/S(E) 32-Channel AcuSense NVR with 16 PoE","description":"\u003cp\u003eThe \u003cstrong\u003eHikvision DS-7732NXI-I4\/16P\/S(E)\u003c\/strong\u003e is a 32-channel AcuSense Series NVR with 16 built-in Power-over-Ethernet ports, representing an earlier NVR generation than the newer VPro-branded models in Hikvision's range. Hikvision's own product page lists this model as discontinued, though a current datasheet is still published, so we'd recommend confirming stock availability with your supplier before committing to an order.\u003c\/p\u003e\n\n\u003ch2\u003eHikvision DS-7732NXI-I4\/16P\/S(E) 32-Channel AcuSense NVR with 16 Built-In PoE\u003c\/h2\u003e\n\n\u003cp\u003eUnlike the newer Guanlan-powered VPro series, this AcuSense-generation recorder uses Hikvision's earlier deep-learning algorithm for its analytics, with perimeter protection supported across up to 4 channels and facial recognition available for up to 4 channels of video stream analysis or 8 channels of face picture analysis. It supports up to 32 IP camera channels overall, with decoding capacity of up to 16 channels at 1080p, meaningfully lower than the newer VPro-generation models covering the same channel count.\u003c\/p\u003e\n\n\u003cp\u003eTwo self-adaptive 10\/100\/1000 Mbps Ethernet interfaces provide network connectivity, with Hik-Connect and DDNS support for remote access, and smooth streaming technology with plug-in-free web access carried over from Hikvision's broader NVR platform.\u003c\/p\u003e\n\n\u003ch2\u003e16 Built-In PoE Ports\u003c\/h2\u003e\n\u003cp\u003eSixteen power-over-Ethernet ports are built into the recorder, allowing up to 16 compatible IP cameras to be powered directly without a separate switch, with the remaining channels up to the 32-channel maximum requiring standard networking.\u003c\/p\u003e\n\n\u003ch2\u003eAcuSense-Generation Analytics\u003c\/h2\u003e\n\u003cp\u003ePerimeter protection and facial recognition are supported, but at a smaller scale than the newer VPro-series models — up to 4 channels of perimeter protection and up to 4 channels of facial recognition video stream analysis (or 8 channels of face picture analysis), reflecting this recorder's positioning as an earlier, more budget-oriented generation.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Lifecycle Note\u003c\/h2\u003e\n\u003cp\u003eThis exact model is listed as discontinued on Hikvision's global product page, though a datasheet remains published in some regional markets. If ongoing supply matters for your project, it's worth checking current availability before relying on this specific SKU for future stock.\u003c\/p\u003e\n\n\u003ch2\u003eKEY BENEFITS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e16 built-in PoE ports simplify camera power delivery\u003c\/li\u003e\n\u003cli\u003ePerimeter protection and facial recognition included, even at this generation\/price point\u003c\/li\u003e\n\u003cli\u003eHik-Connect\/DDNS support simplifies remote monitoring setup\u003c\/li\u003e\n\u003cli\u003eFamiliar AcuSense-generation feature set for sites standardising on older Hikvision NVRs\u003c\/li\u003e\n\u003cli\u003eLower cost positioning than the newer VPro-series equivalents\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKEY FEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e32-channel IP camera input (16 via built-in PoE)\u003c\/li\u003e\n\u003cli\u003e16 built-in Power-over-Ethernet ports\u003c\/li\u003e\n\u003cli\u003eH.265+ \/ H.265 \/ H.264+ \/ H.264 video compression\u003c\/li\u003e\n\u003cli\u003ePerimeter protection up to 4 channels\u003c\/li\u003e\n\u003cli\u003eFacial recognition up to 4-ch video stream \/ 8-ch face picture\u003c\/li\u003e\n\u003cli\u003eUp to 16-ch@1080p decoding capability\u003c\/li\u003e\n\u003cli\u003e2 × self-adaptive 10\/100\/1000 Mbps Ethernet interfaces\u003c\/li\u003e\n\u003cli\u003eHik-Connect \u0026amp; DDNS support\u003c\/li\u003e\n\u003cli\u003eUp to 8-ch IP speaker connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIDEAL FOR\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSites standardising on Hikvision's earlier AcuSense-generation NVR platform\u003c\/li\u003e\n\u003cli\u003eBudget-conscious 32-channel installs wanting basic facial recognition\/perimeter analytics\u003c\/li\u003e\n\u003cli\u003eInstallations wanting 16 built-in PoE ports without needing full VPro-generation analytics\u003c\/li\u003e\n\u003cli\u003eExtending an existing AcuSense-series estate with a matching recorder generation\u003c\/li\u003e\n\u003cli\u003eSites where lower decoding capacity (16-ch@1080p) is sufficient for the camera mix\u003c\/li\u003e\n\u003cli\u003eInstallers price-sensitive to newer VPro\/DeepinMind model premiums\u003c\/li\u003e\n\u003cli\u003eFacilities needing basic Hik-Connect remote access without advanced AI features\u003c\/li\u003e\n\u003cli\u003eSites for which supply continuity should be confirmed given discontinued status\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHikvision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDS-7732NXI-I4\/16P\/S(E)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAcuSense Series Network Video Recorder with PoE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Video Input\u003c\/td\u003e\n\u003ctd\u003eUp to 32 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-In PoE Ports\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDecoding Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 16-ch@1080p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Compression\u003c\/td\u003e\n\u003ctd\u003eH.265+ \/ H.265 \/ H.264+ \/ H.264\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerimeter Protection\u003c\/td\u003e\n\u003ctd\u003eUp to 4 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFacial Recognition\u003c\/td\u003e\n\u003ctd\u003eUp to 4-ch video stream \/ 8-ch face picture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003e2 × self-adaptive 10\/100\/1000 Mbps Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote Access\u003c\/td\u003e\n\u003ctd\u003eHik-Connect, DDNS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio\u003c\/td\u003e\n\u003ctd\u003eUp to 8-ch IP speaker connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailability\u003c\/td\u003e\n\u003ctd\u003eListed as discontinued on Hikvision's global product page — confirm current stock before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower \/ Dimensions \/ Weight\u003c\/td\u003e\n\u003ctd\u003eNot confirmed from the pages reviewed — verify before publishing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eManufacturer standard warranty (confirm current term before publishing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this model still available to order?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHikvision's global product page lists it as discontinued, though a datasheet remains published in some regional markets — we'd strongly recommend confirming current stock availability with your supplier before committing to an order, especially for larger quantities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does this compare to the VPro-series equivalent (DS-7732NXI-I4\/16P\/VPro)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis AcuSense-generation model uses an earlier deep-learning platform with more limited analytics (4-channel perimeter protection, 4-channel facial recognition video stream) and lower decoding capacity (16-ch@1080p), compared to the VPro model's Guanlan-based AcuSeek\/AcuSearch analytics across up to 32 channels and higher decoding capacity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many cameras can it power directly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUp to 16 compatible IP cameras via the built-in PoE ports, with the remaining channels up to the 32-channel maximum connectable via standard networking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support facial recognition?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, but at a smaller scale than newer models — up to 4 channels of video stream facial recognition, or up to 8 channels of face picture analysis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support perimeter protection?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, across up to 4 channels, using Hikvision's deep-learning algorithm from this NVR generation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the decoding capacity?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUp to 16 channels at 1080p, which is lower than comparable newer VPro-generation NVRs covering the same 32-channel input count.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I access it remotely?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, via Hik-Connect and DDNS support.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it support IP speakers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, up to 8 channels of IP speakers can be connected for audible alerts.\u003c\/p\u003e\n","brand":"Hikvision","offers":[{"title":"Default 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