Hikvision DS-7732NXI-I4/16P/S – 32-Channel AcuSense 4K NVR with 16 PoE Ports, AI Analytics, 4 SATA Bays & H.265+
Overview:
The Hikvision DS-7732NXI-I4/16P/S is a professional 32-channel AcuSense 4K NVR with built-in 16 PoE ports, designed for medium and large IP CCTV systems requiring smart AI analytics, direct PoE camera connection, 4K display output and reliable storage. It supports 32 IP camera inputs, H.265+ compression, intelligent analytics based on deep learning, perimeter protection, facial recognition, Motion Detection 2.0, 16-channel synchronous playback, 4 SATA HDD bays, and up to 8 IP speakers.
Key Features:
• 32-channel AcuSense 4K NVR
• 16 built-in PoE ports for direct IP camera connection
• Supports H.265+, H.265, H.264+ and H.264 video formats
• Intelligent analytics based on deep learning algorithm
• Supports AI by Device: facial recognition, perimeter protection and Motion Detection 2.0
• Supports AI by Camera: facial recognition, perimeter protection, ANPR, people counting and VCA
• Up to 4-channel perimeter protection by device
• Up to 4-channel facial recognition for video stream
• Up to 8-channel facial recognition for face picture
• Supports 32-channel Motion Detection 2.0 by device
• Supports all-channel ANPR by camera
• Supports vehicle attributes and plate attributes
• Supports up to 32 IP camera inputs
• Supports cameras up to 12MP resolution
• 256 Mbps incoming bandwidth
• 256 Mbps outgoing bandwidth
• HDMI output up to 4K resolution
• Supports HDMI and VGA outputs
• Supports 16-channel 1080p decoding
• Supports 16-channel synchronous playback
• Supports POS overlay on live view and playback
• Supports smart search and smart playback
• Supports 4 SATA interfaces with hot-plug support
• Supports up to 16 TB per HDD
• Supports 1 eSATA interface
• Supports 16 alarm inputs / 4 alarm outputs
• Supports up to 8 IP speakers
• 1 Gigabit LAN port plus 16 PoE ports
• Rack-mounted 1.5U chassis
Technical Specifications:
• Model: DS-7732NXI-I4/16P/S
• Product Type: 32-ch 1U 16 PoE AcuSense 4K NVR
• IP Video Input: 32 channels
• Camera Resolution: Up to 12MP
• Incoming Bandwidth: 256 Mbps
• Outgoing Bandwidth: 256 Mbps
• Video Compression: H.265+, H.265, H.264+, H.264, MPEG4
• Recording Resolution: 12MP / 8MP / 7MP / 6MP / 5MP / 4MP / 3MP / 1080p / UXGA / 720p / VGA / 4CIF / DCIF / 2CIF / CIF / QCIF
• Synchronous Playback: 16 channels
• Decoding Capability: 16-ch @ 1080p, 30 fps
• Live View Window Division: 1 / 2 / 4 / 6 / 8 / 9 / 16 / 25 / 32 / 36
• Dual-Stream Recording: Supported
• Stream Type: Video, Video & Audio
• HDMI 1 Output: Up to 4K 3840 × 2160 at 60Hz
• HDMI 2 Output: Up to 1920 × 1080 at 60Hz
• VGA Output: Up to 1920 × 1080 at 60Hz
• Video Output Mode: HDMI1/VGA simultaneous output, HDMI2/VGA independent output
• CVBS Output: 1-channel BNC
• Audio Output: 1-channel RCA
• Two-Way Audio: 1-channel RCA
• Audio Compression: G.711ulaw, G.711alaw, G.722, G.726, MP2L2
• AI by Device: Facial recognition, perimeter protection, Motion Detection 2.0
• AI by Camera: Facial recognition, perimeter protection, video structuralization, ANPR, people counting, VCA, Motion Detection 2.0
• Perimeter Protection by Device: 4-ch, 2MP video analysis for human and vehicle recognition
• Perimeter Rules: Up to 12 rules in total
• Facial Recognition: Face picture comparison, human face capture, face picture search
• Face Picture Library: Up to 16 libraries, up to 10,000 face pictures total
• Face Picture Comparison: 4 channels
• Motion Detection 2.0 by Device: 32 channels
• ANPR by Camera: All channels
• Vehicle Attributes: Vehicle brand, vehicle color, vehicle type
• Plate Attributes: Plate number, license plate color, license plate type
• Network Interface: 1 × RJ45 10/100/1000 Mbps Ethernet port
• PoE Interface: 16 × RJ45 10/100 Mbps PoE ports
• PoE Power Budget: ≤ 200 W
• PoE Standard: IEEE 802.3af/at
• Network Protocols: TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP, HTTP, HTTPS, ONVIF, OTAP
• Camera Access Protocol: ONVIF, RTSP
• API: ONVIF Profile S/G, SDK, ISAPI
• Serial Interface: RS-485 half-duplex, RS-232, keyboard
• SATA: 4 SATA interfaces with hot-plug support
• eSATA: 1 eSATA interface
• HDD Capacity: Up to 16 TB per disk
• Alarm In/Out: 16 inputs / 4 outputs
• USB Interface: 2 × USB 2.0 front, 1 × USB 3.0 rear
• Ctrl 12V: 12V DC, 0.5A controllable output
• DC 12V Output: 12V DC, 1A
• Power Supply: 100 to 240 VAC, 50 to 60 Hz
• Total Power: ≤ 360 W
• Consumption: ≤ 30 W without HDD
• Working Temperature: -10°C to 55°C
• Working Humidity: 10% to 90%
• Chassis: 19-inch rack-mounted 1.5U chassis
• Dimensions: 445 × 400 × 75 mm
• Weight: ≤ 7 kg without HDD
Applications:
• Medium and large CCTV systems
• Factories and warehouses
• Commercial buildings
• Hotels and compounds
• Schools and universities
• Retail branches
• Administrative buildings
• Projects requiring AI analytics
• Projects requiring facial recognition and perimeter protection
• Systems requiring direct PoE camera connection
• Installations requiring 4K display output and smart event management
Connect Gates Recommendation:
Connect Gates recommends Hikvision DS-7732NXI-I4/16P/S for projects that need a smart 32-channel AcuSense NVR with 16 PoE ports, AI analytics, facial recognition, perimeter protection, 4 HDD bays, and 4K output. It is a strong choice for factories, warehouses, commercial buildings, hotels and enterprise CCTV systems where smart alarm filtering and direct PoE camera connection are required.