WizSense AI · 8-Channel · 8-PoE · 2-HDD · 4K
The Dahua DHI-NVR4208-8P-AI/ANZ is an 8-channel WizSense AI NVR with 8 built-in PoE+ ports, 4K HDMI output, dedicated deep-learning processing, and a full-size 1U chassis with two SATA bays, 4 alarm inputs + 2 alarm outputs, and an internal universal-voltage PSU. Record up to 16 MP per channel, integrate hardware sensors via the rear terminal block, and scale storage up to roughly 32 TB.
This is the official Australia / NZ-market SKU (the AI/ANZ suffix), shipping with regional firmware, an internal 100–240 VAC PSU and standard kettle cord, and a local 3-year warranty backed by CCTV Guru in Sydney. The natural step up from the compact 1-HDD NVR4108HS for installs that need redundant storage, longer retention or hardwired alarm integration without jumping to 16 channels.
8 PoE+ ports — full-chassis 2-HDD platform
PoE Ports
8 × 10/100 · IEEE 802.3af/at
PoE Budget
72 W total · up to 25.5 W per port
2 SATA bays · ~32 TB max
Two surveillance-grade HDD bays (WD Purple, Seagate SkyHawk recommended), up to 16 TB per drive — months of retention even on 8 cameras at high resolution.
Alarm I/O on the back
Physical 4-input / 2-output terminal block — wire in PIRs, door sensors, glass-break detectors, sirens or gate triggers for hardware-level event linkage and relay control.
Internal universal PSU
100–240 VAC, 47–63 Hz — standard kettle cord in, no external power brick. Same chassis and PSU as the 16-channel NVR4216, just half the channels.
Powers PoE+ cameras
25.5 W per port (PoE+ / 802.3at) handles IR-heavy bullets, mini PTZs and active-deterrence cameras that exceed the basic 15 W PoE ceiling.
WizSense AI — deep-learning that knows people from leaves
Dedicated AI Chip
Independent deep-learning processor
Targeted Alerts
Human + vehicle classification only
Face Recognition
1 channel of face detection + recognition by the NVR (12 face snapshots/sec), or extend to 8 channels using camera-side detection feeding NVR-side recognition. Up to 10 face databases and 20,000 face images.
Perimeter Protection
2 channels of tripwire and intrusion analytics, 10 IVS rules per channel, with human/vehicle secondary recognition to suppress false alarms from animals, leaves and changing light.
SMD Plus on 4 channels
Smart Motion Detection Plus runs a deep-learning second pass on motion events, classifying targets as person or vehicle so only real events make it to your phone.
ANPR by camera (4 channels)
When paired with Dahua ANPR cameras, the NVR stores up to 20,000 number plates with full blocklist / allowlist control — ideal for site gates, fleet yards or staff carparks.
Quick Pick search
Paste a person or vehicle still from any recorded clip and Quick Pick scans the timeline for matches — clothing colour, vehicle colour and direction included. Pair with WizSense IPCs to enable.
AI Search across cameras
Search recorded video by metadata (gender, age group, glasses, mask, beard, vehicle colour, plate, direction) or upload a face image and the NVR finds every appearance across all channels.
See WizSense AI in action
Dahua WizSense Quick Pick — find a person or vehicle in seconds
Dahua Face Recognition — workflow on a WizSense NVR
16 MP recording · 4K display · 32 TB storage
16 MP per channel input
Future-proof headroom for high-resolution Dahua bullets, domes and multi-sensors. Also handles 12 MP, 8 MP (4K), 6 MP, 5 MP and 4 MP IP cameras from any ONVIF brand.
4K HDMI + 1080p VGA
Simultaneous output on both heads — drive a 4K spot monitor in the lobby and a 1080p control PC in the office. Configurable as the same view or independent layouts.
256 Mbps bandwidth
256 Mbps incoming / record / outgoing with AI off, 180 Mbps when WizSense features are active — comfortable for 8 cameras at 8 MP each.
Smart H.265+ for half the storage
AI-tuned H.265+ encoding cuts bitrate on static background pixels and keeps detail on moving targets — roughly half the storage and bandwidth of standard H.264.
Gigabit network uplink
10/100/1000 Mbps RJ-45 to your switch or router — remote viewing, NAS backup and multi-site VMS pulls don't bottleneck on a slow link.
9-screen split layouts
1 / 4 / 8 / 9 split-screen layouts on both monitor outputs. Drag-and-drop channel reorder, instant playback, and smart-search-from-thumbnail in the local GUI.
Built for installers, simple for end-users
4 alarm-in / 2 alarm-out
Physical terminal block on the rear panel — wire in PIRs, door sensors, sirens or gate triggers for hardware-level event linkage and external relay control.
ONVIF 21.12 (T / S / G)
Drops into any ONVIF VMS and natively accepts cameras from Panasonic, Sony, Samsung, Axis, Pelco, Arecont and Canon — plus Dahua's full IP range.
DMSS mobile app
Free iOS / Android viewer with live view, playback, push notifications, two-way audio and P2P remote access — no static IP, no port forwarding, no DDNS account needed.
Local + web GUI
Connect a mouse and HDMI monitor for full local setup, or use any modern browser (Chrome, Firefox, Edge) for full remote configuration.
Security Baseline 2.3
Dahua's hardened security baseline — strong-password enforcement, HTTPS, IP filter, account lockout, audit logging and cybersecurity exception alarms out of the box.
3-Year Australian warranty
Backed locally by CCTV Guru in Sydney with replacement stock on hand. No overseas RMA, no shipping back to the manufacturer — a real Australian warranty.
NVR4108HS-8P vs NVR4208-8P — how it compares
Both 8-channel siblings share the same WizSense AI feature set, 8 PoE+ ports and 72 W PoE budget. The differences sit in storage, hardware alarm I/O, power supply and chassis size — choose the 4108HS for a compact desktop install, or the 4208 (this model) when you need redundant storage and wired alarm integration.
8-Channel Sibling Comparison
| Specification |
NVR4108HS-8P-AI/ANZ |
NVR4208-8P-AI/ANZ (this model) |
| IP channels |
8 · up to 16 MP |
8 · up to 16 MP |
| WizSense AI features |
Identical |
Identical |
| Face Recognition / Face DB |
1-ch + 10 DB / 20,000 images |
1-ch + 10 DB / 20,000 images |
| Perimeter Protection |
2 channels · 10 IVS rules each |
2 channels · 10 IVS rules each |
| SMD Plus |
4 channels |
4 channels |
| ANPR (by camera) |
4 channels · 20,000-plate DB |
4 channels · 20,000-plate DB |
| Bandwidth (AI on / off) |
180 / 256 Mbps |
180 / 256 Mbps |
| PoE ports |
8 · 72 W total · 25.5 W per port |
8 · 72 W total · 25.5 W per port |
| HDD bays |
1 SATA · up to 16 TB |
2 SATA · up to 32 TB |
| Alarm I/O |
None |
4 in / 2 out (physical terminals) |
| Power supply |
External 53 VDC adaptor |
Internal 100–240 VAC PSU |
| Chassis |
Compact 1U · 260 × 232.7 × 47.6 mm · 0.92 kg |
Full 1U · 375 × 329.3 × 53 mm · 2.51 kg |
| Rack-mount ready |
Desktop primary |
Rack or desktop |
| 4K HDMI · ONVIF · DMSS |
Yes / 21.12 / Yes |
Yes / 21.12 / Yes |
| Warranty (Australia) |
3 years |
3 years |
Full Specifications
| Model |
DHI-NVR4208-8P-AI/ANZ |
| Series |
WizSense · NVR4000-AI/ANZ (Australia / NZ market) |
| Form factor |
Full 1U · 2-HDD · rack or desktop |
| IP channels |
8 · up to 16 MP per channel |
| Supported resolutions |
16 MP · 12 MP · 8 MP · 6 MP · 5 MP · 4 MP · 3 MP · 1080p · 960p · 720p · D1 · CIF |
| Bandwidth (AI off) |
256 Mbps incoming / 256 Mbps record / 256 Mbps outgoing |
| Bandwidth (AI on) |
180 Mbps incoming / 180 Mbps record / 180 Mbps outgoing |
| Decoding (AI off) |
2 × 16 MP @ 30 fps · 2 × 12 MP @ 30 fps · 4 × 8 MP @ 30 fps · 6 × 5 MP @ 30 fps · 8 × 4 MP @ 30 fps |
| Decoding (AI on) |
1 × 16 MP @ 30 fps · 3 × 8 MP @ 30 fps · 4 × 5 MP @ 30 fps · 6 × 4 MP @ 30 fps · 8 × 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 (independent AI chip, deep-learning) |
| Face Detection (NVR) |
1 channel · up to 12 face snapshots/sec |
| Face Recognition (NVR) |
1 ch (FD+FR by recorder) or 8 ch (FD by camera + FR by recorder) |
| Face Database |
10 databases · 20,000 images · 2.5 GB total · gender / age / glasses / expression / mask / beard attributes |
| Perimeter Protection |
2 channels · 10 IVS rules per channel · human / vehicle filter |
| SMD Plus |
4 channels (by recorder) · 8 channels (by camera) |
| ANPR (by camera) |
4 channels · 20,000-plate database · blocklist / allowlist |
| Quick Pick |
Yes (requires WizSense IPC pairing) |
| AI Search |
Metadata search + face-image upload search across recorded video |
| AI by Camera (passthrough) |
Face detection · Face recognition · Perimeter protection · SMD Plus · ANPR · People counting · Stereo analysis · Heat map |
| HDD bays |
2 × SATA · up to 16 TB per drive |
| Video output |
1 × HDMI (4K · 3840×2160) + 1 × VGA (1080p) · simultaneous (configurable) |
| Multi-screen display |
1st screen: 1 / 4 / 8 / 9 · 2nd screen: 1 / 4 / 8 / 9 |
| Audio I/O |
1 × RCA in · 1 × RCA out |
| Alarm I/O |
4 × alarm in · 2 × alarm out (physical terminals) |
| USB |
2 × USB 2.0 (1 front · 1 rear) |
| Network port |
1 × RJ-45 Gigabit Ethernet (10 / 100 / 1000 Mbps) |
| PoE |
8 × ports · 10/100 Mbps · IEEE 802.3af/at · 72 W total · 25.5 W per port (max) |
| Network protocols |
HTTP / HTTPS · TCP/IP · IPv4/IPv6 · UPnP · SNMP · RTSP · UDP · SMTP · NTP · DHCP · DNS · IP Filter · PPPoE · DDNS · FTP · Alarm Server · P2P · Auto Register |
| ONVIF |
21.12 (Profile T / S / G) · CGI · SDK |
| Third-party camera support |
Panasonic · Sony · Samsung · Axis · Pelco · Arecont · Canon · ONVIF |
| Mobile app |
DMSS (iOS / Android) |
| Record modes |
General · motion detection · intelligent · alarm |
| Backup |
USB device · network |
| Power supply |
100 – 240 VAC · 47 – 63 Hz (internal universal-voltage PSU) |
| Power consumption |
< 10 W NVR-side (without HDD, PoE load excluded) |
| Operating temperature |
−10 °C to +55 °C |
| Operating humidity |
10% – 93% RH |
| Dimensions |
375 × 329.3 × 53 mm (Full 1U) |
| Net weight |
2.51 kg |
| Installation |
Rack or desktop |
| 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
What's the difference vs the compact NVR4108HS-8P?
The 4108HS is a smaller, lighter chassis with 1 HDD bay, no physical alarm terminals, and an external 53 VDC power adaptor. The 4208-8P (this model) uses the same full-size chassis as the 16-channel 4216 — 2 HDD bays for double the storage, 4 alarm-in / 2 alarm-out terminals on the rear panel, and an internal 100-240 VAC PSU with a standard kettle cord. Same 8 channels, same WizSense AI, same 72 W PoE budget.
How many cameras can the built-in PoE actually power?
All 8 ports deliver PoE+ up to 25.5 W each, but the total budget across the recorder is 72 W. In practice that's enough for 8 standard bullets/turrets at 5-9 W each, or roughly 2-3 high-power PTZ/IR-heavy cameras at 25 W each plus a few standard cams. Plan for ~9 W average per channel.
Does this NVR support AcuPick?
No — AcuPick is reserved for Dahua's 5-Series WizSense Plus NVRs paired with TiOC PV cameras. This is a 4-Series NVR, so it supports Quick Pick instead (the original colour/clothing-based target search). If you specifically need AcuPick, ask CCTV Guru about a 5-Series NVR.
Will it work with my non-Dahua IP cameras?
Yes. The NVR4208-8P-AI/ANZ supports ONVIF Profile T/S/G (version 21.12) and has native integration for Panasonic, Sony, Samsung, Axis, Pelco, Arecont and Canon. AI features run best with Dahua WizSense cameras, but standard recording works with any ONVIF-compliant camera.
What hard drives should I install?
Use surveillance-rated SATA HDDs up to 16 TB each — Western Digital Purple or Seagate SkyHawk. Two drives can be configured as one large pool or kept as separate disk groups for camera-segregated recording. For 8 cameras at 4 MP H.265+, a pair of 6-8 TB drives gives ~60-90 days of retention.
Is the DHI-NVR4208-8P-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 I view it on my phone?
Yes — install the free DMSS app on iOS or Android, scan the QR code on the NVR's local menu, and you'll have live view, playback, push notifications and two-way audio without configuring port forwarding or a static IP.
What can I wire into the alarm terminals?
The 4 alarm inputs accept dry-contact NO/NC devices — PIR motion sensors, door reed switches, glass-break detectors, panic buttons or external trigger relays. The 2 alarm outputs are dry-contact relays that can drive sirens, strobe lights, electric gate triggers or a second relay stage. Linkable to record / snapshot / push-notification events in the NVR menu.
