Hikvision DS-7732NXI-K4/16P – 32-Channel 4K NVR with AcuSense
Hikvision DS-7732NXI-K4/16P – 32-Channel 4K NVR with AcuSense
Available in stock (69)
Description
Description
Hikvision DS-7732NXI-K4/16P – 32-Channel 4K NVR with AcuSense
The Hikvision DS-7732NXI-K4/16P is built for professionals who demand both reliability and intelligence in surveillance. With advanced AcuSense technology, it filters out false alarms and ensures you only get the alerts that matter. Designed for large security setups, this NVR supports up to 32 cameras, features 16 built-in PoE ports, and delivers crystal-clear 4K video output. If you want to protect your property while cutting down wasted time and storage costs, this is the model built for you.
Why Buyers Choose This Model
- 32-channel support with 16 PoE ports — connect and power cameras directly, reducing installation headaches.
- AcuSense AI-driven analytics — accurately detects humans and vehicles, minimizing false alarms so you only act when it matters.
- 4K HDMI video output — review events in stunning detail, making it easier to identify critical details like faces or license plates.
- Smart playback and search — quickly locate footage in hours of recordings, saving you valuable time during investigations.
- H.265+ compression — save up to 75% in storage costs without compromising video quality.
- Facial recognition support — manage up to 20,000 face images across 16 libraries for controlled access and advanced monitoring.
- Up to 40TB storage capacity — with 4 SATA bays (10TB each), ensuring long-term recording without constant replacements.
- Secure TLS encryption — ensures video streams are protected from unauthorized access.
What This Helps You Avoid
Traditional NVRs often overwhelm you with constant false alerts — every shadow, every branch in the wind, every stray animal. This wastes your time, clogs your storage, and makes it harder to spot real threats. With AcuSense AI, you avoid hours of frustration by getting alerts only when a person or vehicle enters your property.
Old systems also mean blurred playback, lengthy searches, and high storage costs. The DS-7732NXI-K4/16P resolves this with 4K clarity, smart search features, and efficient H.265+ compression. Instead of worrying about missing key moments, you get peace of mind knowing your NVR works for you — not against you.
In short, this NVR helps you avoid wasted time, unnecessary expenses, and the stress of unreliable surveillance, replacing it with clarity, confidence, and real protection.
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Shipping Details
Shipping Details
We move quickly so you don’t have to wait, place your order before 3pm EST and it ships out the same day, with everything else going out the next business day. Most customers see their package in about 3 business days, giving you a smooth, predictable delivery experience.
Product Support
Product Support
You’re never on your own with us. if something comes up, our U.S.-based support team is here to help you troubleshoot, set up, or get answers fast. We make sure you always know exactly what to do next so your product keeps working the way you need it to.
30 Day Returns & Money Back Guarantee
30 Day Returns & Money Back Guarantee
If the product isn’t the right fit, no worries—our 30-day money-back guarantee gives you the space to try it without the pressure. You can return it within 30 days as long as it’s in its original condition. And to keep things simple, you can start the return right from your account, no hassle, no long back-and-forth.
Downloads
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Technical Specifications
Hikvision DS-7732NXI-K4/16P 32-Channel 4K NVR with AcuSense
The Hikvision DS-7732NXI-K4/16P is a high-performance 32-channel 4K NVR built for professionals who demand reliable, AI-powered surveillance. With plug-and-play PoE, powerful AcuSense analytics, and support for 4K HDMI output, it reduces installation headaches while ensuring accurate detection of people and vehicles. Perfect for large-scale security setups, it saves storage with H.265+ compression while keeping your network secure.
Why Buyers Choose This Model
- 32 IP camera channels with 16 PoE ports — simple plug-and-play setup with fewer cables to manage.
- AcuSense AI analytics — reduces false alarms by focusing on human and vehicle detection.
- Up to 4K HDMI output — crisp, detailed monitoring to clearly review incidents.
- H.265+ compression — cuts storage costs by up to 75% without sacrificing quality.
- Smart playback & search — quickly locate events in hours of footage, saving valuable time.
What This Helps You Avoid
No more wasted hours sorting through false alerts or complex network setups. This NVR minimizes false alarms, secures video streams with TLS encryption, and ensures smooth installation with PoE — giving you peace of mind from day one.
Video & Audio
Intelligent Analytics
Storage & Network
General
Included Accessories
- Power adapter
- Quick start guide
- Mounting screws
- USB mouse
Ideal Applications
This NVR is ideal for medium-to-large businesses, warehouses, schools, and government facilities that need:
- AI-powered facial recognition for access monitoring
- Reliable perimeter protection for outdoor areas
- Efficient event search for faster investigations
- High-bandwidth recording for multiple 4K cameras
Downloads
Frequently Asked Questions
This NVR supports up to **32 IP camera channels**. It also features **16 built-in PoE ports** for plug-and-play deployment.
It supports **H.265+ / H.265 / H.264+ / H.264** formats, which helps reduce bandwidth and storage usage while maintaining image quality.
The maximum incoming bandwidth is **256 Mbps**, allowing for high data throughput from many cameras.
With AI features on: 1 channel at 12 MP, 2 channels at 8 MP, 4 channels at 4 MP, or 8 channels at 1080p. With AI off: 2 @12 MP, 3 @8 MP, 6 @4 MP, or 12 @1080p.
No — **facial recognition and Motion Detection 2.0 / perimeter protection cannot be enabled simultaneously** in this model.
It supports **16 face picture libraries** with a total of up to **20,000 face images** (each ≤ 4 MB). The total library size is capped at 1 GB.
It provides **4 SATA interfaces**, each supporting up to **10 TB** drives, letting you add up to 40 TB total raw (before RAID or overhead).
Power supply range: **100 to 240 VAC, 50 to 60 Hz**. Consumption is **≤ 20 W** when no HDDs are installed and PoE is turned off.
The device reliably operates between **–10 °C and +55 °C** (14 °F to 131 °F), with working humidity of 10–90 %.
It supports up to **128 remote connections**, allowing multiple users to view or manage simultaneously.

