Description
Centralized AI Surveillance Management, Built for Scale
The Dahua DHI-NVR4232-16P-EI is a 32-channel, 1U network video recorder designed to power mid-to-large surveillance deployments. With 16 built-in PoE ports, it simplifies installation by supplying power and data to compatible IP cameras through a single cable, while WizSense AI technology delivers smarter, more accurate event detection across the entire system. Dual HDD bays give you ample local storage headroom, making this NVR a solid backbone for retail, office, warehouse, or multi-building security setups.
Key Features
- 32-Channel IP Support – Manage up to 32 IP cameras from a single, centralized recorder.
- 16 Built-In PoE Ports – Power and connect up to 16 cameras directly without a separate PoE switch, cutting cabling costs and setup time.
- WizSense AI Detection – AI by Camera and AI by NVR support face detection and recognition, perimeter protection, and SMD Plus to reduce false alarms and prioritize real events.
- Up to 16MP Resolution Support – Accommodates high-resolution IP cameras for detailed image capture across the system.
- Smart Compression – Smart H.265+/H.265/Smart H.264+/H.264/MJPEG decoding formats reduce storage and bandwidth consumption without sacrificing video quality.
- Dual HDD Bays – 2 SATA ports support up to 16TB per drive (HDDs not included), giving flexible, scalable local storage.
- High Decoding Throughput – Access, storage, or forwarding at up to 256 Mbps (180 Mbps with AI functions enabled), with decoding capability of 16 × 1080p@30fps.
- Simultaneous 4K Video Output – 1 VGA and 1 HDMI (4K UHD) output for flexible monitor setups.
- Remote Access & Mobile Viewing – P2P connectivity enables remote live view, playback, and system management from a mobile device.
- Broad Camera Compatibility – Supports ONVIF and RTSP protocols for integration with a wide range of third-party IP cameras.
- Enhanced Security Baseline – Security Baseline 2.3 compliance helps protect the system against unauthorized access.
ONVIF Compatibility
The NVR supports ONVIF Profile T, Profile S and Profile G, as well as CGI and SDK interoperability. Dahua also lists support for selected third-party camera manufacturers.
For a mixed-brand CCTV installation, however, advanced functions such as AI, audio, PTZ control and smart events should be checked for compatibility rather than assuming every feature will work across every manufacturer.
Installation
The DHI-NVR4232-16P-EI is a 1U recorder suitable for:
- CCTV racks
- Network cabinets
- Security control rooms
- Desktop installation
Typical Applications in Kenya
The NVR is suitable for:
Commercial CCTV
For offices, retail premises, supermarkets and commercial buildings requiring centralized recording.
Warehouses
The 32-channel capacity allows cameras to cover entrances, loading bays, storage areas and external perimeters.
Apartments
Useful for multi-camera residential developments where multiple cameras need to be centrally managed.
Schools & Institutions
Suitable for monitoring gates, corridors, classrooms, parking areas and perimeter zones.
Hotels
Can centralize cameras covering reception, parking, entrances, corridors and service areas.
Industrial Sites
The PoE ports and AI functions can support surveillance of access points, restricted areas and vehicle movement.
Why Choose the 16PoE / 2HDD Configuration?
The NVR4232-16P-EI sits between smaller 16-channel PoE recorders and larger 32-channel systems with more extensive storage capacity.
Its configuration gives an installer:
32 camera channels
→ room for a larger camera deployment
16 integrated PoE ports
→ direct connection and power for up to 16 PoE cameras
2 HDD bays
→ more storage flexibility than single-drive NVRs
WizSense AI
→ intelligent detection and filtering
1U form factor
→ suitable for rack-based CCTV installations
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