Product SKU: DHI-NVR5432-AI/ANZ
Product Overview
The Dahua DHI-NVR5432-AI/ANZ is a 32-channel 1.5U WizSense network video recorder designed for commercial sites and distributed CCTV networks that use separate PoE switching. Unlike recorders with an integrated camera switch, this model has no built-in PoE ports, allowing cameras to connect through externally managed network infrastructure positioned around different floors, buildings or operational areas. Four SATA bays provide flexible recording storage, while dual Gigabit Ethernet ports support more structured network designs. The recorder accepts compatible IP cameras up to 32MP and provides up to 384Mbps incoming, recording and outgoing bandwidth when recorder-side AI is disabled. Face detection, face recognition, perimeter protection and SMD Plus support focused event review, while dual HDMI and VGA outputs, 4K display, eSATA and extensive alarm interfaces make it suitable for larger professional surveillance systems.
Key Capabilities
Thirty-Two Camera Channels
The recorder supports up to 32 IP camera channels, providing capacity for larger surveillance layouts across several buildings, floors or operational zones. All cameras connect through the site network rather than through an integrated NVR PoE switch.
Flexible Non-PoE Architecture
The absence of built-in PoE suits sites that already use managed PoE switches or need camera switching distributed closer to separate buildings and floors. Camera power capacity can be planned independently from the recorder.
Four-Bay Recording Storage
Four internal SATA bays support compatible surveillance hard drives up to 16TB per disk under the stated conditions. This provides greater retention flexibility than smaller one-bay or two-bay recorders when recording many high-resolution cameras.
Recorder-Side WizSense Analytics
Face detection, face recognition, perimeter protection and SMD Plus can be processed by the recorder within the confirmed channel limits. Human and motor-vehicle filtering helps operators focus on relevant activity rather than every basic motion event.
Dual Gigabit Network Ports
Two Gigabit Ethernet interfaces support multi-address mode, load balancing, fault tolerance and other port-binding configurations. This is useful where camera traffic, client access and network resilience require more planning than a small single-port installation.
Multi-Monitor and Alarm Integration
Dual HDMI and VGA outputs support separate viewing groups and 4K display, while 16 alarm inputs, six alarm outputs, audio connections and eSATA provide broader integration options than a basic desktop recorder.
Best For
- Warehouses and Distribution Centres: Supports cameras across loading docks, internal aisles, vehicle entrances, stock areas and external boundaries.
- Multi-Building Properties: External network switches can be positioned closer to separate buildings while all cameras record to one central NVR.
- Retail and Commercial Sites: Provides capacity for shopfronts, sales floors, offices, storerooms, loading areas and car parks.
- Schools and Healthcare Facilities: Human and vehicle filtering can assist authorised event review across entrances, pathways and shared spaces.
- Existing Managed PoE Networks: Suits installations that already have suitable PoE switches and do not need camera power supplied by the recorder.
Why Choose the DHI-NVR5432-AI/ANZ
The DHI-NVR5432-AI/ANZ is better suited to structured or distributed networks than a 32-channel recorder with a limited built-in PoE switch. External switching allows camera power, uplinks and network locations to be planned separately for each area of a site, rather than routing every camera cable back to the NVR. Four SATA bays provide useful storage expansion, while dual Gigabit network ports support load balancing, fault tolerance and separate network-address configurations. Recorder-side SMD Plus, perimeter protection and face functions add practical event filtering without requiring every connected camera to perform all analysis itself. Available through Security Wholesalers, this model is a strong fit for commercial projects that prioritise network flexibility, recording capacity and alarm integration.
Buyer Decision Tips
PoE Planning Tip: This recorder does not supply power to cameras. Select suitable PoE switches or injectors separately and confirm their total power budget, uplink capacity and placement before installation.
AI and Bandwidth Tip: Enabling recorder-side AI reduces incoming, recording and outgoing bandwidth from 384Mbps to 200Mbps. Plan the required analytics and combined camera bitrates before commissioning the system.
Key Features & Technical Specifications
| Recorder Type |
32-channel 1.5U four-HDD WizSense network video recorder. |
| Channel Count |
Supports 32 IP camera channels. |
| Built-In PoE |
No built-in PoE ports; external camera power and switching are required. |
| Camera Resolution |
Supports compatible IP cameras up to 32MP. |
| Network Bandwidth |
AI disabled: 384Mbps incoming, recording and outgoing; AI enabled: 200Mbps for each. |
| Decoding Capacity |
AI disabled: up to 16 × 4MP or 32 × 1080p at 30fps; AI enabled: up to 12 × 4MP or 24 × 1080p at 30fps. |
| Recorder-Side AI |
Face detection, face recognition, perimeter protection and SMD Plus. |
| AI Channel Capacity |
2-channel face detection and recognition, 4-channel perimeter protection and 8-channel SMD Plus. |
| Camera-Side Analytics |
Supports compatible face functions, metadata, perimeter protection, SMD Plus, ANPR, stereo analysis, crowd distribution, vehicle density, heat maps and people counting. |
| Video Compression |
Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG. |
| Video Outputs |
2 HDMI and 2 VGA outputs with separate HDMI video-source support and 4K display. |
| Display Layouts |
Main screen supports up to 36 windows; secondary screen supports up to 16 windows. |
| Playback |
Up to 16-channel simultaneous playback. |
| HDD Bays |
4 SATA bays supporting compatible hard drives up to 16TB per bay, subject to operating temperature. |
| External Storage |
1 eSATA interface and disk-group support. |
| Network Interfaces |
2 × 10/100/1000Mbps Gigabit Ethernet ports. |
| Network Modes |
Multi-address mode, load balancing, fault tolerance and network-port binding. |
| Audio and Alarm Interfaces |
1 RCA audio input, 2 RCA audio outputs, 16 alarm inputs and 6 alarm outputs. |
| Interoperability |
ONVIF Profiles T, S and G, plus CGI, SDK and listed third-party camera access. |
| Power, Size and Environment |
100–240V AC; up to 13W without HDDs; 440.0 × 415.1 × 70.0mm; 4.74kg; -10°C to +55°C. |
Ideal Use Cases
Warehouse CCTV Systems
Record cameras across loading docks, internal aisles, storage areas, vehicle lanes and external boundaries.
Multi-Building Sites
Position external PoE switches closer to each building while managing all 32 channels through one recorder.
Retail and Shopping Sites
Centralise footage from shopfronts, sales areas, offices, storerooms, delivery zones and car parks.
Schools and Healthcare Facilities
Human and vehicle filtering supports authorised review across entrances, paths, reception areas and shared spaces.
Long-Retention Installations
Four SATA bays and eSATA support suit projects where recording capacity is a major purchasing consideration.
Choosing the Right Model
- Choose this model if: You need up to 32 IP camera channels, four HDD bays, dual Gigabit network ports and externally managed PoE switching.
- Choose a PoE NVR if: Cameras must connect and receive power directly from the recorder without separate switches.
- Choose a smaller recorder if: The system will remain below 16 cameras and the additional storage or network features are unnecessary.
- Choose an AcuPick-capable recorder if: Rapid person or vehicle target searching is an essential system requirement.
- Choose a larger storage platform if: More than four internal drives or storage redundancy is required.
FAQs
- How many cameras can connect to the DHI-NVR5432-AI/ANZ, and does it provide PoE?
The DHI-NVR5432-AI/ANZ supports 32 IP camera channels but does not include built-in PoE camera ports. Cameras must receive power through suitable external PoE switches, PoE injectors or their supported local power arrangements. This makes the recorder well suited to structured networks where camera switching is distributed across several cabinets, buildings or operational areas rather than concentrated at the NVR.
- Why choose a non-PoE 32-channel NVR?
A non-PoE recorder is useful when the site already has managed PoE switches or requires cameras to connect through distributed network infrastructure. It avoids concentrating all camera cabling and power at the recorder and allows switches to be positioned closer to different buildings or floors. The trade-off is that PoE switching and its power budget must be selected and managed separately from the DHI-NVR5432-AI/ANZ.
- What AI functions can the DHI-NVR5432-AI/ANZ perform itself?
AI by Recorder supports face detection and face recognition on up to two channels, perimeter protection on up to four channels and SMD Plus on up to eight channels. SMD Plus applies secondary filtering for people and motor vehicles to reduce less relevant alarms caused by leaves, rain and lighting changes. These functions share processing resources, so the required combination should be planned before commissioning.
- What camera resolution and bandwidth does this NVR support?
The DHI-NVR5432-AI/ANZ accepts compatible IP cameras with resolutions up to 32MP. With recorder-side AI disabled, it provides up to 384Mbps incoming, recording and outgoing bandwidth. With AI enabled, each limit reduces to 200Mbps. The final camera mix should be planned around resolution, frame rate, bitrate, live-view layouts and playback needs because multiple high-resolution streams can consume decoding and network capacity quickly.
- How much recording storage can be installed?
The recorder provides four SATA bays, with each compatible hard drive supporting up to 16TB under the stated environmental conditions. The product information does not confirm pre-installed storage, so buyers purchasing through Security Wholesalers should check the selected sales configuration. Required capacity should be calculated from camera count, resolution, frame rate, bitrate, compression and whether recording will be continuous, event-based or scheduled.
- What display and playback options are available?
The DHI-NVR5432-AI/ANZ provides two HDMI outputs and two VGA outputs, supports separate HDMI video sources and offers 4K local display. Main-screen layouts extend to 36 windows, while simultaneous playback supports up to 16 channels. This means all 32 cameras can be recorded, but decoding and playback capacity still need to be considered when several high-resolution channels are reviewed at the same time.
- What are the benefits of the two Gigabit network ports?
The two Gigabit Ethernet ports support multi-address mode, load balancing, fault tolerance and other network-port binding modes. This is useful in professional installations where camera traffic, client access or network resilience must be planned more carefully than on a small single-port recorder. The actual network design should match the switching infrastructure, bandwidth requirements and redundancy strategy used across the site.
- Is the DHI-NVR5432-AI/ANZ suitable for commercial CCTV systems?
Yes. The recorder suits warehouses, retail sites, schools, offices, healthcare facilities and multi-building properties requiring up to 32 IP camera channels, four HDD bays and AI-assisted event review. Its dual Gigabit network ports, 384Mbps bandwidth, dual HDMI and VGA outputs, extensive alarm interfaces and eSATA support provide more network, storage and integration flexibility than a smaller desktop recorder.
Additional Information
Dahua DHI-NVR5432-AIANZ Datasheet
