The Hikvision DS-7732NXI-I4/S(E) is a 32-channel AcuSense Series NVR without built-in PoE ports, offering the same deep-learning perimeter protection and facial recognition as its 16P-equipped sibling but for sites that already have separate PoE switching infrastructure in place.
Hikvision DS-7732NXI-I4/S(E) 32-Channel AcuSense NVR
Perimeter protection is supported across up to 4 channels, and facial recognition covers up to 4 channels of video stream analysis or 8 channels of face picture analysis, using Hikvision's AcuSense-generation deep-learning platform. Decoding capacity reaches up to 32 channels at 1080p, with two self-adaptive 10/100/1000 Mbps Ethernet interfaces providing network connectivity.
Hik-Connect and DDNS support simplify remote access setup, and smooth streaming technology with plug-in-free web access is carried over from Hikvision's broader NVR platform. Because it has no built-in PoE, this recorder is a more cost-effective option for sites that don't need direct camera power delivery from the recorder itself.
AcuSense-Generation Analytics
Perimeter protection (up to 4 channels) and facial recognition (up to 4-ch video stream / 8-ch face picture) run on Hikvision's earlier deep-learning platform, distinct from the newer Guanlan-based VPro series analytics found on other recorders in the range.
No Built-In PoE
Unlike the DS-7732NXI-I4/16P/S(E), this model has no built-in PoE ports, suiting sites with existing PoE infrastructure or those wanting to avoid the cost of unused built-in ports.
KEY BENEFITS
- Perimeter protection and facial recognition on a 32-channel recorder
- Hik-Connect/DDNS support simplifies remote monitoring setup
- Cost-effective for sites with existing PoE switching infrastructure
- Familiar AcuSense-generation feature set for consistent estate management
- Two Ethernet interfaces for flexible network connectivity
KEY FEATURES
- 32-channel IP camera input
- No built-in PoE (compare DS-7732NXI-I4/16P/S(E))
- H.265+ / H.265 / H.264+ / H.264 video compression
- Perimeter protection up to 4 channels
- Facial recognition up to 4-ch video stream / 8-ch face picture
- Up to 32-ch@1080p decoding capability
- 2 × self-adaptive 10/100/1000 Mbps Ethernet interfaces
- Hik-Connect & DDNS support
- Up to 8-ch IP speaker connections
IDEAL FOR
- Sites with existing PoE switching infrastructure already in place
- Budget-conscious 32-channel installs wanting basic deep-learning analytics
- Facilities needing perimeter protection without the cost of VPro-tier analytics
- Extending an existing AcuSense-series camera and recorder estate
- Retail, office or light industrial sites wanting facial recognition watchlists
- Installers price-sensitive to built-in PoE premiums they won't use
- Sites needing Hik-Connect remote access on a larger channel count
- Multi-building sites where camera power is centrally managed via existing PoE switches
| Specification |
Details |
| Brand |
Hikvision |
| Model |
DS-7732NXI-I4/S(E) |
| Product Type |
AcuSense Series Network Video Recorder |
| IP Video Input |
Up to 32 channels |
| Built-In PoE |
None (compare DS-7732NXI-I4/16P/S(E)) |
| Decoding Capacity |
Up to 32-ch@1080p |
| Video Compression |
H.265+ / H.265 / H.264+ / H.264 |
| Perimeter Protection |
Up to 4 channels |
| Facial Recognition |
Up to 4-ch video stream / 8-ch face picture |
| Network |
2 × self-adaptive 10/100/1000 Mbps Ethernet |
| Remote Access |
Hik-Connect, DDNS |
| Audio |
Up to 8-ch IP speaker connections |
| Power / Dimensions / Weight |
Not confirmed from the pages reviewed — verify before publishing |
| Warranty |
Manufacturer standard warranty (confirm current term before publishing) |
Frequently Asked Questions
What's the difference between this and the DS-7732NXI-I4/16P/S(E)?
They share the same AcuSense-generation analytics and 32-channel capacity. The "16P" sibling has 16 built-in PoE ports, while this model has none, so cameras need to be powered separately.
Does it support facial recognition?
Yes, up to 4 channels of video stream facial recognition, or up to 8 channels of face picture analysis.
Does it support perimeter protection?
Yes, across up to 4 channels using Hikvision's deep-learning algorithm.
How does this compare to the newer VPro-generation models?
This AcuSense-generation model has more limited analytics scope than the Guanlan-based VPro series (which covers more channels and includes AcuSeek/AcuSearch), but is typically positioned at a lower price point.
Can I access it remotely?
Yes, via Hik-Connect and DDNS support.
How many cameras can it support?
Up to 32 IP camera channels.
What is the decoding capacity?
Up to 32 channels at 1080p (a shared decoding budget, not a strict per-camera limit).
Does it support IP speakers?
Yes, up to 8 channels of IP speakers can be connected for audible alerts.
