Hikvision 32-ch 1.5U K Series AcuSense 4K NVR
DS-7732NXI-K4(D)
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Product Details
Hikvision DS-7732NXI-K4(D)
32-Channel 4K AcuSense Network Video Recorder
The DS-7732NXI-K4(D) is a high-performance 32-channel Network Video Recorder designed for large-scale video surveillance applications. With built-in AcuSense deep learning technology, it intelligently distinguishes humans and vehicles from other moving objects—minimizing false alarms and improving efficiency. This powerful NVR supports up to 12 MP resolution recording, 4 SATA interfaces for extended storage capacity, and advanced smart search functionality, making it ideal for businesses, schools, commercial centers, and enterprise-level installations.
Key Features
32 IP Channels
Supports simultaneous access to 32 high-resolution IP cameras.
AcuSense Smart Detection
Human/vehicle classification reduces irrelevant motion alerts.
Ultra HD 4K Recording Support
Delivers crisp video quality up to 12 MP per channel.
Powerful Decoding
Up to 4-ch @ 8 MP or 16-ch @ 1080p real-time decoding.
Smart Playback & Search
Locate relevant video clips using AI-enhanced smart search.
Efficient H.265+ Compression
Reduces bandwidth and storage requirements while maintaining quality.
Multiple Video Outputs
HDMI and VGA outputs support up to 4K resolution.
High-Capacity Storage
4 SATA interfaces accommodate up to 40 TB of internal storage.
Remote Access Ready
Compatible with Hik-Connect and major browsers for mobile or remote management.
| Feature | Specification |
|---|---|
| Video Input | 32 IP Channels |
| Max Incoming Bandwidth | 256 Mbps |
| Max Outgoing Bandwidth | 256 Mbps |
| Recording Resolution | Up to 12 MP |
| Video Compression | H.265+/H.265/H.264+/H.264 |
| Decoding Capability | 4-ch @ 8MP / 8-ch @ 4MP / 16-ch @ 1080p |
| Search Mode | Smart search (human/vehicle filtering) |
| HDD Interface | 4 × SATA (up to 10 TB per HDD) |
| Audio I/O | 1 × RCA In / 1 × RCA Out |
| Alarm I/O | 16 Inputs / 4 Outputs |
| Display Output | 2 × HDMI, 1 × VGA (max. 4K UHD) |
| USB Ports | 2 × USB 2.0, 1 × USB 3.0 |
| Network Interface | 2 × RJ-45 10/100/1000 Mbps Ethernet Ports |
| Power Supply | 100 to 240 VAC, 50/60 Hz |
| Operating Conditions | -10°C to +55°C / 10%–90% RH |
| Dimensions (W × D × H) | 445 × 470 × 96 mm |
| Weight (without HDD) | Approx. 8 kg |
What’s in the Box
1 × DS-7732NXI-K4(D) NVR
1 × Power Cable
1 × USB Mouse
1 × User Manual
1 × Installation Guide
Mounting Accessories
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