{"product_id":"ds-7732nxi-k4-32-channel-4k-nvr-4-sata","title":"DS-7732NXI-K4 32-Channel 4K Smart AI Detection NVR | 4-Bay HDD Storage","description":"\u003cp\u003eThe DS-7732NXI-K4 is a 32-channel AcuSense network video recorder designed for medium to large commercial surveillance systems that require centralized IP camera management, intelligent event analysis, high recording bandwidth, 4K local display output, and expandable multi-drive storage.\u003c\/p\u003e\n\u003cp\u003eThe recorder supports up to 32 IP camera inputs with up to 256 Mbps incoming bandwidth. H.265+ compression helps reduce bandwidth and storage requirements while supporting high-resolution network camera recording across commercial facilities, warehouses, campuses, retail properties, and multi-building sites.\u003c\/p\u003e\n\u003cp\u003eBuilt-in AcuSense capabilities support Motion Detection 2.0, human and vehicle classification, perimeter protection, and facial recognition under supported configurations. Smart search and smart playback help operators locate relevant events more efficiently during video review.\u003c\/p\u003e\n\u003cp\u003eThe DS-7732NXI-K4 provides independent HDMI and VGA outputs, with HDMI resolution up to 4K. Four SATA interfaces support expandable local storage, while 16-channel synchronized playback, dual Gigabit Ethernet ports, Audio I\/O, alarm interfaces, and serial communication ports support professional surveillance system integration.\u003c\/p\u003e\n\u003ch4\u003eHigh-Capacity Recording and Intelligent Management Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e32-Channel IP Camera Support\u003c\/strong\u003e – Connects and manages up to 32 compatible network cameras from one centralized recorder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Recording Bandwidth\u003c\/strong\u003e – Supports up to 256 Mbps incoming bandwidth for multi-camera commercial surveillance systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcuSense Intelligent Analysis\u003c\/strong\u003e – Supports human and vehicle classification, Motion Detection 2.0, perimeter protection, and facial recognition under compatible configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K Local Display\u003c\/strong\u003e – HDMI output supports resolutions up to 3840 × 2160 for detailed live viewing and playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Bay Storage Design\u003c\/strong\u003e – Four SATA interfaces provide expandable local recording capacity for longer retention requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Gigabit Network Ports\u003c\/strong\u003e – Two RJ45 Gigabit Ethernet interfaces support flexible network deployment and system management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Camera Inputs:\u003c\/strong\u003e Up to 32 channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncoming Bandwidth:\u003c\/strong\u003e Up to 256 Mbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutgoing Bandwidth:\u003c\/strong\u003e Up to 160 Mbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Recording Resolution:\u003c\/strong\u003e Up to 12MP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecoding Capacity with AI Off:\u003c\/strong\u003e Up to 2 channels at 12MP, 3 channels at 8MP, 6 channels at 4MP, or 12 channels at 1080p\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecoding Capacity with AI On:\u003c\/strong\u003e Up to 1 channel at 12MP, 2 channels at 8MP, 4 channels at 4MP, or 8 channels at 1080p\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo Compression:\u003c\/strong\u003e H.265+, H.265, H.264+, and H.264\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Analytics:\u003c\/strong\u003e Motion Detection 2.0, human and vehicle classification, perimeter protection, facial recognition, smart search, and smart playback\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo Output:\u003c\/strong\u003e Independent HDMI and VGA outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum HDMI Resolution:\u003c\/strong\u003e Up to 4K, 3840 × 2160\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynchronized Playback:\u003c\/strong\u003e Up to 16 channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Storage:\u003c\/strong\u003e Four SATA interfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum HDD Capacity:\u003c\/strong\u003e Up to 10 TB per HDD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork Interface:\u003c\/strong\u003e Two RJ45 10\/100\/1000 Mbps Ethernet ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Interface:\u003c\/strong\u003e One RCA audio input and one RCA audio output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Way Audio:\u003c\/strong\u003e Supported through the RCA audio input and output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm Interface:\u003c\/strong\u003e 16 alarm inputs and 4 alarm outputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Interface:\u003c\/strong\u003e Two USB 2.0 ports and one USB 3.0 port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Interface:\u003c\/strong\u003e Two RS-485 ports and one RS-232 port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 100 to 240 VAC, 50 to 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis:\u003c\/strong\u003e 1.5U rack-mount design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eRecommended Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWarehouse and Distribution Centers\u003c\/li\u003e\n\u003cli\u003eLarge Retail Properties\u003c\/li\u003e\n\u003cli\u003eOffice and Business Campuses\u003c\/li\u003e\n\u003cli\u003eIndustrial Facilities\u003c\/li\u003e\n\u003cli\u003eSchool and University Campuses\u003c\/li\u003e\n\u003cli\u003eHealthcare Facilities\u003c\/li\u003e\n\u003cli\u003eApartment and Multi-Building Communities\u003c\/li\u003e\n\u003cli\u003eTransportation and Logistics Sites\u003c\/li\u003e\n\u003cli\u003eCommercial Parking Facilities\u003c\/li\u003e\n\u003cli\u003eCentral Security Monitoring Rooms\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"H-Series","offers":[{"title":"Default Title","offer_id":53274947617090,"sku":"DS-7732NXI-K4","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1008\/5977\/3250\/files\/ds-7732nxi-k4-32-channel-4k-smart-ai-detection-nvr-front-view.webp?v=1782440200","url":"https:\/\/www.arlingtoncctv.com\/products\/ds-7732nxi-k4-32-channel-4k-nvr-4-sata","provider":"Arlington CCTV","version":"1.0","type":"link"}