Hikvision DS-7732NXI-K4/16P 32-ch PoE 1U AcuSense 4K NVR
32 Channel IP CCTV Surveillance
The Hikvision DS-7732NXI-K4/16P supports up to 32 compatible IP cameras, allowing businesses and institutions to monitor multiple areas from one centralized recording system. It is suitable for monitoring entrances, corridors, warehouses, loading bays, parking areas, retail floors, offices and building perimeters.
16 Built in PoE Ports
The recorder features 16 integrated PoE interfaces, allowing compatible IP cameras to receive electrical power and network connectivity through Ethernet cables. For installations requiring more than 16 cameras, additional compatible IP cameras can be connected through suitable external network switches and power arrangements.
Hikvision AcuSense Intelligent Detection
Hikvision AcuSense uses deep-learning algorithms to distinguish people and vehicles from other moving objects. This helps reduce unnecessary security alerts and enables more efficient event searches and incident investigations.
Intelligent Perimeter Protection
The NVR supports intelligent security functions such as line-crossing and intrusion detection with human and vehicle classification. These functions are useful for monitoring restricted areas, entrances, loading zones and property boundaries.
High Resolution IP Camera Recording
The recorder supports compatible high-resolution IP surveillance cameras, providing detailed footage for security monitoring and investigation. Actual recording performance depends on camera resolution, frame rate, encoding settings and available network bandwidth.
4K Ultra HD Display Output
The NVR includes HDMI output for connecting compatible 4K monitors, providing detailed local surveillance viewing. A VGA interface is also available for conventional security monitors.
H.265+ Video Compression
Hikvision H.265+ compression helps reduce recording storage requirements and network bandwidth consumption when used with compatible cameras. This is especially useful for installations with numerous cameras recording continuously.
Four SATA Hard Drive Interfaces
The recorder includes four internal SATA interfaces for installing compatible surveillance-grade hard drives. This provides greater recording storage flexibility than one- or two-drive NVR models and is useful for installations requiring extended video retention.
Hik-Connect Remote Monitoring
With a properly configured internet connection, authorized users can monitor live camera feeds and review recorded footage remotely through Hik-Connect on supported devices.
Key Features
32 channel IP camera recording
16 built in PoE ports
Hikvision AcuSense deep learning technology
Human and vehicle classification
Motion Detection 2.0 on all channels with compatible cameras
Up to 2 channel NVR based perimeter protection
1 channel video stream facial recognition or 4 channel face picture comparison
Supports IP camera recording up to 12MP
H.265+, H.265, H.264+ and H.264 compression
Up to 256Mbps incoming bandwidth
4K HDMI output
Up to 16-channel synchronous playback
Four SATA hard drive interfaces
Up to 200W shared PoE power budget
Gigabit Ethernet connectivity
Hik-Connect remote monitoring
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Hikvision |
| Model | DS-7732NXI-K4/16P |
| Product Series | K Series AcuSense |
| Product Type | Network Video Recorder |
| IP Camera Channels | 32 |
| Built-in PoE Ports | 16 × RJ45 10/100Mbps |
| PoE Standard | IEEE 802.3af/at |
| Total PoE Power Budget | 200W |
| Maximum Recording Resolution | 12MP |
| Incoming Bandwidth | 256Mbps |
| Outgoing Bandwidth | 160Mbps |
| Video Compression | H.265+, H.265, H.264+, H.264 |
| Motion Detection 2.0 | All channels, camera-dependent |
| Perimeter Protection | Up to 2-channel NVR-based analysis |
| Facial Recognition | 1-channel video stream or 4-channel picture comparison |
| HDMI Output | Up to 3840 × 2160 at 30Hz |
| VGA Output | Up to 1920 × 1080 |
| Display Outputs | Independent HDMI and VGA |
| Decoding Capability | Up to 12 × 1080p at 30fps with AI disabled, original version |
| Synchronous Playback | 16 channels |
| Network Interface | 1 × RJ45 Gigabit Ethernet |
| SATA Interfaces | 4 |
| Maximum HDD Capacity | 10TB per drive, original version |
| Maximum Combined Storage | 40TB, original version |
| USB Interfaces | 2 × USB 2.0 front, 1 × USB 3.0 rear |
| Alarm Input/Output | 16/4 |
| Power Supply | 100–240V AC |
| Power Consumption | ≤20W, excluding HDD and PoE load |
| Operating Temperature | -10°C to +55°C |
| Dimensions | 445 × 400 × 75mm |
| Chassis | 1.5U |
Recommended Applications
The Hikvision DS-7732NXI-K4/16P is suitable for large warehouses, factories, schools, office complexes, shopping centres, hotels, hospitals, apartment buildings and other commercial properties requiring up to 32 IP surveillance cameras.
Its four hard drive interfaces make it particularly useful for surveillance installations requiring substantial recording storage, while its intelligent detection functions help improve security event management.
QUICK LINKS
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