WizSense + AcuPick · 5-Series · 32-Channel · 16-PoE · 4-HDD
The Dahua DHI-NVR5432-16P-AI/ANZ is a 32-channel 5-Series WizSense AI NVR with 16 built-in PoE+ ports (ports 1–8 ePoE-capable up to 800 m), four SATA bays, dual Gigabit NICs, dual HDMI + dual VGA outputs, and a 1.5U rack chassis built for enterprise installs. AcuPick runs across all 32 channels, recording up to 32 MP per camera, scaling storage to 80 TB on-board (plus eSATA and iSCSI expansion), and driving a control-room wall up to 36 channels on the main monitor.
This is the official Australia / NZ-market SKU (the AI/ANZ suffix). It's the all-in-one option in our 5-Series 32-channel range — sixteen cameras plug straight into the back of the recorder, the remaining sixteen come in via an external PoE switch on the network. Internal 100–240 VAC universal PSU, AS/NZS-compliant kettle cord, and a local 3-year warranty backed by CCTV Guru in Sydney.
16 PoE+ ports — 8 with ePoE up to 800 m
PoE Ports
16 × 10/100 · IEEE 802.3af/at · 1–8 ePoE
PoE Budget
150 W total · up to 25.5 W per port
16 cameras plug straight in
Each Cat6 run carries power and video back to the NVR — no power adaptors at every camera, no PoE switch in the rack for the first 16 channels. Sixteen more cameras come in via your existing network for the full 32-channel licence.
ePoE on ports 1–8 (up to 800 m)
Extended PoE on the first 8 ports — 100 Mbps up to 300 m, or 10 Mbps up to 800 m on Cat6. Eliminates intermediate switches and fibre runs on long perimeter, carpark or warehouse runs.
Powers PoE+ cameras
25.5 W per port (PoE+ / 802.3at) handles IR-heavy bullets, mini PTZs, multi-sensor cameras and active-deterrence units. 150 W total — plan for ~9 W average per camera across all 16 ports.
Scales beyond 16 via network
The licence supports up to 32 IP cameras — sixteen on the built-in PoE, sixteen via an external PoE switch or network. Mix Dahua WizSense IPCs and any ONVIF camera you already own.
AcuPick on all 32 channels — enterprise-scale search
AcuPick Channels
Up to 32 ch · 1 event / channel / sec
Search Method
Image + attribute · front + back AI
Search by reference image
Click any person or vehicle in recorded video, hit AcuPick, and the NVR scans all 32 channels for matches across hours or days — clothing colour, body shape, vehicle make / model / colour / direction included.
Front- + back-end intelligence
Camera-side AI extracts target attributes during recording; NVR-side AI runs the comparison. Higher accuracy than recorder-only search and orders of magnitude faster than human review.
Investigations finish in minutes
Find a suspect across 32 cameras and three weeks of footage in a single search. Especially valuable for police investigations, insurance disputes, and post-incident review.
Beyond Quick Pick
AcuPick is the next generation of Dahua's Quick Pick — more attributes, more accuracy, and supports both people and vehicles natively. Exclusive to the 5-Series NVR family.
5-Series WizSense AI — depth at scale
Industrial AI Chip
Full 5-Series feature set at 32-ch
Face Database
20 databases · 20,000 images
Face Recognition (16-ch image stream)
16 channels of camera-side face detection feeding NVR-side recognition at 16 face snapshots/sec — ideal for entry / exit and high-footfall installs. Twenty face databases, 20,000 images, full attribute filtering.
Perimeter Protection (4 ch by NVR)
4 NVR-side channels of tripwire and intrusion analytics (10 IVS rules each), plus all-channel perimeter via camera-side processing — every camera benefits from human/vehicle classification.
SMD Plus (8 ch by NVR)
8 NVR-side SMD Plus channels plus all-channel camera-side SMD — deep-learning second-pass classification on every camera, cutting false alarms across the entire site.
ANPR by camera (all channels)
Pair with Dahua ANPR cameras for full 32-channel licence-plate recognition feeding a 20,000-plate database with blocklist / allowlist control. Carpark, fleet yard, gate management, even multi-site ANPR.
Video Metadata search
8 channels of camera-side metadata extraction — top colour, bottom colour, hat, bag, umbrella, gender, age, vehicle make / model / colour / plate, helmet wear and more.
N+M cluster failover
Pair multiple 5-Series NVRs in an N+M cluster — backup recorders automatically take over if a primary fails, ensuring zero footage loss for sites where downtime isn't an option.
See AcuPick in action
Dahua AcuPick — Video search technology demonstration
AcuPick — how to configure and search on a Dahua NVR
32 MP recording · dual HDMI · 80 TB on-board storage
Up to 32 MP per channel
True 8K-class input — supports Dahua's highest-resolution cameras, plus 24 MP, 16 MP, 12 MP, 8 MP (4K), 6 MP, 5 MP and 4 MP IP cameras from any ONVIF brand.
2× HDMI + 2× VGA outputs
Two independent HDMI heads (each up to 4K) with two mirrored VGAs — drive a multi-monitor control room with independent layouts on each screen. Heterogeneous video routing on HDMI1/HDMI2.
36-channel split on main screen
Main monitor supports 1 / 4 / 8 / 9 / 16 / 25 / 36-split layouts (sub monitor up to 16). Drive a wall of thumbnails or zoom on critical channels.
4 SATA bays · up to 80 TB
Four surveillance-grade HDDs (WD Purple, Seagate SkyHawk) up to 20 TB each — months of 32-channel recording without touching network storage.
eSATA + iSCSI expansion
External SATA archive port plus iSCSI network-storage support — scale beyond 80 TB without rebuilding the recorder. RAID-style protection via disk groups.
32-channel 1080p decoding
Decode 32 1080p tiles simultaneously for the live wall, or mix and match — 8 × 8 MP, 4 × 16 MP, 2 × 32 MP, or 24 × 1080p with AI on.
Enterprise I/O — dual NIC, 16 alarm-in, 12V output
Dual Gigabit NICs
Two independent RJ-45 Gigabit ports with multi-address, load-balance and fault-tolerance bonding modes — segregate camera VLAN from management VLAN, or run an active-passive failover link.
16 alarm-in / 6 alarm-out
Physical terminal block for 16 alarm inputs and 6 alarm outputs — one of the outputs is a 12 V 1 A direct power feed for sirens, strobes or gate solenoids.
RS-232 + RS-485
Both serial standards present — integrate with POS systems, gate controllers, access control panels, PTZ joysticks or third-party VMS that need legacy serial. RS-485 is half-duplex.
3 × USB (1 × 2.0 + 2 × 3.0)
One front USB 2.0 plus two rear USB 3.0 ports — plug in backup drives, USB mice, keyboards or service tools without juggling cables behind the rack.
ONVIF 23.12 (T / S / G)
Latest ONVIF profile support — drops into any current VMS, plus native integration for Panasonic, Sony, Axis, Pelco, Arecont, Canon and Hanwha as well as Dahua.
DMSS + DSS Pro VMS
Free DMSS mobile app for live view, playback and push notifications. For multi-site enterprise deployments, integrate with Dahua DSS Pro for centralised control of multiple 5432 NVRs.
NVR5432-16P vs the family — how it compares
The 5432-16P (this model) is the all-in-one enterprise NVR — 16 PoE+ ports plus 16 network-fed channels, 80 TB storage, dual NIC, 1.5U rack chassis. Choose this if you want to power your first 16 cameras directly from the recorder. The 5432-AI/ANZ drops the PoE for sites that already have a managed network switch. The 5216-16P is the 16-channel 1U sibling for smaller installs.
5-Series Top-Tier Comparison
| Specification |
NVR5432-16P-AI/ANZ (this model) |
NVR5432-AI/ANZ |
NVR5216-16P-AI/ANZ |
| IP channels |
32 |
32 |
16 |
| AcuPick channels |
Up to 32 |
Up to 32 |
Up to 16 |
| Built-in PoE |
16 × ports · 150 W · 1-8 ePoE |
None (external switch) |
16 × ports · 130 W · 1-8 ePoE |
| HDD bays |
4 SATA · up to 80 TB |
4 SATA · up to 80 TB |
2 SATA · up to 32 TB |
| eSATA · iSCSI |
Yes / Yes |
Yes / Yes |
No / Yes |
| Network ports |
2 × Gigabit (bondable) |
2 × Gigabit (bondable) |
1 × Gigabit |
| Video outputs |
2 × HDMI + 2 × VGA |
2 × HDMI + 2 × VGA |
1 × HDMI + 1 × VGA |
| Main-screen split |
Up to 36 |
Up to 36 |
Up to 16 |
| Alarm I/O |
16 in / 6 out (incl. 12 V) |
16 in / 6 out (incl. 12 V) |
4 in / 2 out |
| USB ports |
1 × 2.0 + 2 × 3.0 |
1 × 2.0 + 2 × 3.0 |
1 × 2.0 + 1 × 3.0 |
| Form factor |
1.5U |
1.5U |
1U |
| ONVIF |
23.12 (T / S / G) |
23.12 (T / S / G) |
22.06 (T / S / G) |
| Max camera resolution · Bandwidth |
32 MP · 384 / 200 Mbps |
32 MP · 384 / 200 Mbps |
32 MP · 384 / 200 Mbps |
| N+M cluster · Warranty |
Yes / 3 years |
Yes / 3 years |
Yes / 3 years |
Full Specifications
| Model |
DHI-NVR5432-16P-AI/ANZ |
| Series |
WizSense · NVR5000-AI/ANZ (Australia / NZ market) |
| Form factor |
1.5U · 4-HDD · rack or desktop · 16 built-in PoE+ ports |
| IP channels |
32 · up to 32 MP per channel |
| Supported resolutions |
32 MP · 24 MP · 16 MP · 12 MP · 8 MP · 6 MP · 5 MP · 4 MP · 3 MP · 1080p · 720p · 960p · D1 · CIF · QCIF |
| Bandwidth (AI off) |
384 Mbps incoming / 384 Mbps record / 384 Mbps outgoing |
| Bandwidth (AI on) |
200 Mbps incoming / 200 Mbps record / 200 Mbps outgoing |
| Decoding (AI off) |
2 × 32 MP @ 25 fps · 4 × 16 MP @ 30 fps · 8 × 8 MP @ 30 fps · 16 × 4 MP @ 30 fps · 32 × 1080p @ 30 fps |
| Decoding (AI on) |
1 × 32 MP @ 25 fps · 2 × 16 MP @ 30 fps · 4 × 12 MP @ 30 fps · 6 × 8 MP @ 30 fps · 24 × 1080p @ 30 fps |
| Video compression |
Smart H.265+ · H.265 · Smart H.264+ · H.264 · MJPEG |
| Audio compression |
G.711a · G.711u · PCM · G.726 |
| AI engine |
WizSense (industrial AI chip, deep-learning) · AcuPick supported |
| AcuPick |
Up to 32 channels · 1 combined event per channel/sec |
| Face Detection (NVR) |
2 channels · up to 12 face snapshots/sec each |
| Face Recognition (NVR) |
16 ch (FD by camera + FR by recorder, 16 fps) · or 2 ch (FD+FR by recorder, 12 fps) |
| Face Database |
20 databases · 20,000 images · 2.5 GB · gender / age / glasses / expression / mask / beard attributes |
| Perimeter Protection |
4 channels by NVR · all channels by camera (16 targets/sec) · 10 IVS rules per channel |
| SMD Plus |
8 channels by NVR · all channels by camera (32 targets/sec) |
| Video Metadata |
8 channels (camera-side) · human / motor / non-motor vehicle attributes |
| ANPR (by camera) |
All channels · 20,000-plate database · blocklist / allowlist |
| AI by Camera (passthrough) |
Face detection · Face recognition · Video metadata · Perimeter protection · SMD Plus · Stereo analysis · Crowd distribution · People counting · ANPR · Vehicle density · Heat map |
| N+M cluster · iSCSI · eSATA |
Yes / Yes / Yes |
| HDD bays |
4 × SATA · up to 20 TB per drive (~80 TB max) |
| Video output |
2 × HDMI (4K · 3840×2160) + 2 × VGA (1080p) · heterogeneous HDMI1/HDMI2 · simultaneous VGA1+HDMI1 / VGA2+HDMI2 |
| Multi-screen display |
Main screen: 1 / 4 / 8 / 9 / 16 / 25 / 36 · Sub screen: 1 / 4 / 8 / 9 / 16 |
| Audio I/O |
1 × RCA in · 2 × RCA out |
| Alarm I/O |
16 × alarm in · 6 × alarm out (1 × 12 V 1 A power output) |
| USB |
3 ports: 1 × front USB 2.0 + 2 × rear USB 3.0 |
| Network ports |
2 × RJ-45 Gigabit Ethernet (10 / 100 / 1000 Mbps) · multi-address / load-balance / fault-tolerance bonding |
| PoE |
16 × ports · 10/100 Mbps · IEEE 802.3af/at · 150 W total · 25.5 W per port (max) · ports 1-8 support ePoE (800 m / 100 Mbps to 300 m, 10 Mbps to 800 m) |
| RS-232 / RS-485 |
1 / 1 (RS-485 half-duplex) |
| eSATA |
1 port (external archive) |
| Network protocols |
HTTP / HTTPS · TCP/IP · IPv4 · UDP · NTP · DHCP · DNS · SMTP · UPnP · DDNS · Alarm Server · Multicast · P2P · Auto Registration · iSCSI |
| ONVIF |
23.12 (Profile T / S / G) · CGI · SDK |
| Third-party camera support |
ONVIF · Panasonic · Sony · Axis · Arecont · Pelco · Canon · Hanwha |
| Mobile app |
DMSS (iOS / Android) |
| Record modes |
General · motion detection · intelligent · alarm · POS |
| Backup |
USB device · network |
| Power supply |
100 – 240 VAC · 50 – 60 Hz (internal universal-voltage PSU) |
| Power consumption |
≤ 13 W NVR-side (without HDD, PoE load excluded) |
| Operating temperature |
−10 °C to +55 °C |
| Operating humidity |
10% – 93% RH (non-condensing) |
| Dimensions |
440 × 415.1 × 70 mm (1.5U) |
| Installation |
Rack or desktop |
| Recommended firmware |
DH_NVR5XXX-EI_MultiLang V5.001.0000000.0.R.251220 (or later) — required for AcuPick, N+M cluster, iSCSI and ONVIF 23.12 |
| Certifications |
FCC Part 15 Subpart B Class A · CE-EMC · CE-LVD · Security Baseline 2.3 |
| Warranty |
3 years (CCTV Guru Australia) |
Downloads & documentation
Download official Dahua documents for setup, specifications, and recorder details.
Frequently asked questions
How does this differ from the no-PoE NVR5432-AI/ANZ?
The 5432-16P (this model) has 16 built-in PoE+ ports — your first 16 cameras plug straight into the back of the recorder, no PoE switch required. The plain 5432-AI/ANZ has no built-in PoE and is for sites that already run a managed PoE switch. Same chassis, same AI, same 4 HDD bays — just the PoE difference.
What does ePoE on ports 1–8 give me?
Extended PoE — long-distance Cat6 runs at reduced speed. Ports 1–8 support 100 Mbps up to 300 m or 10 Mbps up to 800 m (most IP cameras work fine at 10 Mbps for sub-stream + main-stream H.265+). Eliminates intermediate switches on long perimeter or carpark runs. Ports 9–16 run standard PoE+ at up to 100 m.
How do I connect cameras 17–32?
Via your existing managed switch or VLAN. The licence supports up to 32 IP cameras on the NVR; you decide which 16 plug into the built-in PoE and which come in over the network. The Gigabit uplink and second NIC give you plenty of headroom to bring in another 16 channels of camera traffic.
What is AcuPick and what do I need for it?
AcuPick is Dahua's next-generation attribute-and-image search — it extracts rich target attributes at the camera AND the NVR, then lets you search across all 32 channels by reference image or combined attributes. You need Dahua's AcuPick-ready cameras (typically TiOC PV and 5-Series WizSense Plus IPC families). Standard WizSense cameras still record and recognise faces but the full AcuPick depth requires paired AcuPick IPCs.
How much storage do I need for 32 cameras?
For 32 × 4 MP cameras at H.265+ on motion-record, allow ~25–35 TB for 30 days of retention. Four 8 TB or 10 TB surveillance-grade drives (WD Purple, Seagate SkyHawk) covers most use cases with disk-group protection. If on-board capacity isn't enough, iSCSI lets you expand onto network-attached storage or eSATA onto external archive arrays.
Is the DHI-NVR5432-16P-AI/ANZ NDAA Section 889 compliant?
No. Dahua products are not currently NDAA Section 889 compliant. If NDAA compliance is required (federal, government or defence installs), choose a Uniview, Hanwha, Axis, Bosch or IDIS NVR instead — CCTV Guru can recommend an equivalent.
Can it be rack-mounted?
Yes — 1.5U / 440 mm wide fits a standard 19-inch rack with ears (rack ears sold separately). It can also sit on a desk or shelf if you've allocated cabinet space. Plan for about 7–8 kg fully loaded with four drives.
What's the 12 V alarm output for?
One of the 6 alarm outputs is a direct 12 V 1 A power feed — drive a siren, strobe light or electric strike directly without needing an external relay or power supply. The other 5 outputs are dry-contact relays you can wire to anything that takes a NO/NC trigger.