The Dahua DH-IPC-HDBW3866EP-AS-AUS is a rugged 8MP fixed-focal dome camera with advanced AI features and a compact, vandal-resistant form factor. Offering 4K resolution, 30m IR night vision, built-in microphone, and intelligent detection, this model is perfect for high-clarity surveillance in both indoor and outdoor environments.
Key Features
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8MP 4K Resolution – Captures highly detailed video for reliable monitoring
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Fixed Lens Options (2.8mm / 3.6mm) – Wide-angle or mid-range views available
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30m IR Night Vision – Sharp low-light performance with built-in IR LEDs
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Smart Motion Detection (SMD 4.0) – AI filters non-human/vehicle movement
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AI SSA Technology – Adjusts image settings automatically in challenging lighting
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Built-in Mic & RCA Audio I/O – Two-way audio support (AS version only)
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IK10 + IP67 Rated – Vandal-resistant and weatherproof for tough conditions
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256GB Local Storage – Micro SD card support for edge recording
Perfect For:
- Entrances, reception areas
- Covered outdoor zones
- Schools, offices, and retail shops
- Public corridors and lobbies
- Budget-friendly AI installations
Install Tips
- Choose 2.8mm for wide-angle coverage or 3.6mm for more focused views
- Enable SMD 4.0 and use with Dahua AI NVR for easy human/vehicle filtering
- Mount securely with ceiling/wall/pole adapters (optional accessories)
- Perfect for areas where space is limited, thanks to its compact design
- Use AS model for external alarm or speaker integration
Downloads
Quick-Read Specs Card
| Feature |
Details |
| Resolution |
8MP (3840 × 2160) |
| Lens Options |
Fixed 2.8mm or 3.6mm (wide to mid-range view) |
| Night Vision |
30 meters IR |
| AI Functions |
SMD 4.0, Tripwire, Intrusion, AI SSA |
| Audio |
Built-in mic + Audio I/O (AS version only) |
| Alarms |
1 in / 1 out (AS version only) |
| Ingress/Vandal Rating |
IP67 weatherproof, IK10 vandal-proof |
| Storage |
Supports up to 256GB Micro SD card |
| Power |
12V DC / PoE (802.3af) |
Extra Info
AI Scene Self-Adaption (AI SSA)
Powered by deep learning, AI SSA continuously analyzes the scene and adjusts the camera's exposure, contrast, and white balance to deliver clear video—even in harsh lighting environments such as strong backlight, fog, or very low light. This ensures consistent image quality around the clock with no manual tuning required.
DORI Distances (2.8mm Lens)
The DORI (Detect, Observe, Recognize, Identify) standard helps determine effective viewing ranges for various security objectives:
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Detect: 87.7 meters – Detects a presence or motion in the area
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Observe: 35.1 meters – Provides a general view of activity
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Recognize: 17.5 meters – Enables recognition of a person or object
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Identify: 8.8 meters – Captures detail to confirm identity
This performance makes it ideal for both wide monitoring zones and close-up identification tasks.
Compact Yet Rugged Design
Despite its compact form factor—measuring just 111mm wide and weighing 516 grams—the camera is built tough. It blends discreetly into ceilings or walls while still resisting vandalism and harsh weather, making it a reliable option for both indoor and exposed outdoor areas.
Quick Pick with Dahua AI NVR
When paired with a compatible Dahua AI NVR, this camera supports the Quick Pick feature, which uses intelligent indexing to instantly retrieve recordings involving people or vehicles. No more scrubbing through hours of footage—just select the target type and jump straight to relevant clips.
More About AcuPick – Precision Video Search Powered by AI
Dahua’s AcuPick feature revolutionizes how you locate events in video surveillance footage. Instead of manually watching hours of clips, AcuPick intelligently filters and finds relevant footage based on AI-classified human or vehicle presence.
Highlights of AcuPick:
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AI-Driven Precision – Differentiates between humans and vehicles for relevant search results.
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Smart Filtering – Search using characteristics like clothing color or vehicle type—no need to know the exact time of an incident.
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Instant Video Recall – Jump straight to key events with a few clicks.
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False Alarm Reduction – Minimizes alerts triggered by non-critical motion.
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Flexible Deployment – Works with Dahua’s smart cameras or AI-compatible NVRs.
Practical Applications:
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Retail & Offices – Trace customer movement or detect unauthorized access.
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Car Parks & Driveways – Locate vehicle activity instantly.
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Public Spaces – Search for individuals using visual traits.
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Gated Residences – Review vehicle arrivals or visitor interactions quickly.
AcuPick transforms passive surveillance into active, intelligent security management—saving valuable time and enhancing operational effectiveness.
Q&A
Does this camera support two-way audio?
Yes, the AS variant includes a built-in microphone plus 1 audio input and 1 audio output, allowing for two-way audio functionality.
Is this camera suitable for outdoor installation?
Yes, it features IP67 weatherproofing and IK10 vandal resistance, making it highly durable in harsh outdoor environments.
Does the camera offer night vision?
Yes, it has built-in IR LEDs with a range of up to 30 meters, enabling clear imaging in complete darkness.
What resolution does it support?
The camera captures video at up to 8MP (3840 × 2160) resolution at 25/30 fps, delivering crisp 4K footage.
What is the difference between the AS and S versions?
The AS version supports alarm and audio I/O ports.
The S version does not include these ports.
Does it have intelligent detection features?
Yes, it includes SMD 4.0, Perimeter Protection, and AI Scene Self-adaptation (AI SSA) for smart, accurate detection of people and vehicles.
Can it store footage locally?
Yes, it supports a micro SD card up to 256GB for local recording.
Is remote viewing supported?
Yes, you can monitor the camera remotely using the Dahua DMSS app on iOS or Android devices.
Comparison Table
Dahua 8MP Dome Cameras
| Feature |
DH-IPC-HDBW3866EP-AS-AUS(Fixed Lens Dome) |
DH-IPC-HDBW3866RP-ZAS-AUS(Motorised Zoom Dome) |
DH-IPC-HDBW3849R1-AS-PV-PRO-ANZ(PRO TiOC Dome) |
| Resolution |
8MP (3840×2160) |
8MP (3840×2160) |
8MP (3840×2160) |
| Lens Type |
Fixed (2.8mm / 3.6mm) |
Motorised Zoom (2.7–13.5mm) |
Fixed 2.8mm |
| Night Vision |
IR up to 30m |
IR up to 40m |
IR + White Light up to 30m (Full-color) |
| AI Features |
SMD 4.0, AI SSA, Perimeter Protection |
SMD 4.0, AI SSA, Perimeter Protection |
SMD 4.0, AI SSA, Perimeter + AcuPick |
| Audio |
Built-in Mic + Audio I/O (AS only) |
Built-in Mic + Audio I/O (ZAS only) |
Built-in Mic + Speaker (Two-way Audio) |
| Alarm I/O |
1 in / 1 out (AS only) |
1 in / 1 out (ZAS only) |
1 in / 1 out |
| Deterrence |
None |
None |
Yes (Red/Blue Lights + Siren) |
| Vandal Rating |
IK10 |
IK10 |
IK10 |
| Weather Rating |
IP67 |
IP67 |
IP67 |
| Storage |
Micro SD (up to 256GB) |
Micro SD (up to 256GB) |
Micro SD (up to 256GB) |
| Power |
12V DC / PoE (802.3af) |
12V DC / PoE (802.3af) |
12V DC / PoE (802.3af) |
| Best Use Case |
Indoor/outdoor areas with fixed coverage |
Versatile coverage zones needing zoom control |
Areas needing deterrence + AI (e.g. theft/vandalism zones) |
Summary Recommendation
Choose the DH-IPC-HDBW3866EP-AS-AUS if you need:
- A compact, fixed-lens 4K dome for general indoor/outdoor use
- High-resolution AI monitoring with budget-friendly pricing
- Reliable coverage in corridors, reception areas, or ceilings
- Optional audio and alarm I/O (AS variant) for basic integrations
Choose the DH-IPC-HDBW3866RP-ZAS-AUS if you need:
- Flexible motorised zoom for adjusting viewing angles remotely
- Greater control over field of view in high-traffic or complex areas
- Robust IK10 vandal resistance and IP67 weatherproofing
- Full AI features with audio/alarm support (ZAS variant)
Choose the DH-IPC-HDBW3849R1-AS-PV-PRO-ANZ if you need:
- Active deterrence with red/blue strobe lights and siren
- Full-color night vision with white light + IR
- Two-way audio for real-time communication or warnings
- Ideal for entrances, shopfronts, or vulnerable outdoor zones needing both smart alerts and visual/audible deterrents
