This advanced security camera provides a seamless 180° panoramic view, effectively covering wide areas with a single device. Designed for both clarity and deterrence, it intelligently detects human and vehicle activity while actively warning off intruders with built-in lights and sound. Ideal for various environments, this camera delivers comprehensive surveillance and peace of mind.
Key Features
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180° Panoramic View: Captures a complete, wide-angle picture, eliminating blind spots and reducing the number of cameras needed for large areas.
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Smart Motion Detection (SMD 4.0): Accurately identifies humans and vehicles, significantly reducing false alarms from animals, rain, or moving foliage.
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Active Deterrence: Features red and blue flashing lights combined with a loud siren to visibly and audibly warn off intruders in real-time.
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Full-Color Night Vision (Smart Dual Light): Automatically switches to bright, warm LED light upon detecting a target, capturing vivid full-color video even in complete darkness.
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Two-Way Audio: Speak and listen through the camera with its built-in dual microphones and speaker, allowing for remote communication or direct deterrence.
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Flexible Storage: Supports up to a 256GB Micro SD card for local recording, ensuring footage is saved even if network connectivity is lost.
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Weatherproof Design (IP67): Built to withstand harsh outdoor conditions, including dust, heavy rain, and extreme temperatures, ensuring reliable operation year-round.
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Efficient Video Compression (H.265/AI Coding): Minimizes storage space and bandwidth usage without compromising video quality, saving on operational costs.
Perfect For:
- Retail storefronts and entrances
- Home driveways and large yards
- Parking lots and common areas
- Perimeter fences and property boundaries
- Small business security
- Warehouses and industrial facilities
Install Tips
Mount Height: For deterrence and best facial capture, install at 2.5–3m height.
Positioning: Angle camera to face likely approach paths (walkways, driveways) to maximise AI detection.
Audio Customisation: Upload custom voice alerts via the NVR for location-specific deterrence.
Downloads
Quick-Read Specs
| Feature |
Details |
| Resolution |
8MP (3840 × 2160 @ 25/30fps) |
| Illumination |
Smart Dual Light (IR + Warm Light) |
| Night Range |
Up to 30m IR / 30m White Light |
| AI Features |
SMD 4.0, AcuPick, Tripwire, Intrusion |
| Deterrence |
Flashing Red/Blue Strobe Lights + Built-in Siren |
| Audio |
Two-way audio (Built-in Mic + Speaker) |
| Weather Rating |
IP67 – Dustproof and Waterproof |
| Power |
12VDC or PoE |
| Local Storage |
MicroSD up to 256GB |
| Lens Options |
Fixed 2.8mm (106° FOV) or 3.6mm (85° FOV) |
What is TIOC?
TiOC stands for Three-in-One Camera, combining Full-Colour Video, Active Deterrence, and AI Detection into one powerful security solution.
With TiOC cameras, you get:
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Full-Colour Footage 24/7 – even at night, thanks to Smart Dual Illuminators.
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Smart AI Detection – accurately identifies humans and vehicles, filtering out false
alarms caused by animals, trees, or shadows.
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Active Deterrence – red and blue warning lights plus a loud siren to stop intruders in their tracks.
These features work together to give you fast, accurate alerts and clear footage any time of day.
How Does It Work?
1. Full-Colour Night Vision with Smart Dual Illuminators
TiOC cameras automatically switch between infrared and LED lighting. When no threat is detected, they use discreet IR. When a person or vehicle enters the scene, the LED lights activate to record in full colour—helping you capture every detail clearly.
2. AI-Powered Detection
Using SMD 4.0 (Smart Motion Detection) and Perimeter Protection, the camera can tell the difference between a person, vehicle, animal, or object. This means:
- You get alerts only when it matters.
- False alarms are reduced to less than 1%.
3. Active Deterrence
When a genuine threat is detected, the camera activates built-in red and blue strobe lights along with a loud audible siren to immediately deter intruders. This proactive response helps prevent incidents before they occur. Users can schedule deterrence features to operate during specific hours—such as overnight—or customise them to suit their needs. For added convenience, a one-touch disarm function allows quick cancellation of the siren when necessary.
Extra Info
Smart Dual Illumination
This camera intelligently alternates between infrared and white light illumination. By default, the camera uses IR for discreet night monitoring. But when a person or vehicle is detected, it triggers warm light to capture full-colour images — ensuring that faces, clothing, and number plates are clearly visible at night without continuous light pollution.
Proactive Deterrence Built In
The camera features an integrated speaker and warning lights that activate in response to AI events like intrusion or line-crossing. With multiple preloaded voice alerts and support for custom audio uploads, you can tailor the deterrent to your environment. Great for driveways, staff-only doors, or exposed commercial assets.
SMD 4.0 and AcuPick AI
Dahua's Smart Motion Detection (SMD) 4.0 reduces nuisance alerts by filtering out irrelevant motion. Paired with an AI-compatible NVR, AcuPick lets you quickly locate human or vehicle motion in stored video — no more scrubbing through hours of footage.
AI Scene Self-Adaption (SSA)
The camera automatically adapts image settings like exposure and contrast based on the scene. This ensures optimal visibility whether you're monitoring a sunlit courtyard or a dim storage area.
Reliable in Any Environment
Rated IP67, this camera is completely protected against dust and can withstand being submerged in water up to 1m for 30 minutes. Its metal housing and wide voltage tolerance make it reliable even in unstable power or extreme weather scenarios.
Cybersecurity Protections
Dahua builds in strong cybersecurity protections including encrypted video streams, secure firmware updates, and access controls. This guards against data breaches or unauthorized remote access — a key consideration for business and home networks alike.
More About AcuPick - Smart Video Search with Precision AI
Dahua’s AcuPick technology revolutionises video surveillance by using advanced AI to pinpoint people or vehicles across recorded footage with remarkable speed and accuracy. Instead of scrubbing through hours of video manually, AcuPick enables users to filter footage by specific targets, drastically cutting down search times and boosting operational efficiency. Integrated into a range of Dahua cameras (including TiOC series) and compatible NVRs, AcuPick delivers a seamless and intelligent search experience.
Highlights of AcuPick:
AI-Driven Precision:
AcuPick leverages intelligent algorithms to differentiate between human and vehicle activity, refining search results to what truly matters.
Smart Filtering:
Search footage using key attributes like clothing colour or vehicle type—no need to know the exact time an incident occurred.
Instant Video Recall:
With just a few clicks, users can zero in on critical moments, improving response times and streamlining investigations.
False Alarm Reduction:
By filtering out irrelevant motion, AcuPick helps reduce nuisance alerts, leading to more reliable monitoring.
Flexible Deployment:
Whether through Dahua's smart cameras or NVR integration, AcuPick fits into a wide range of security setups.
Practical Applications:
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Retail & Offices: Track customer flow or monitor for unauthorized access.
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Car Parks & Garages: Instantly retrieve footage of accidents or suspicious activity.
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Public Spaces: Quickly find persons of interest using visual identifiers.
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Residential Estates: Enhance safety by identifying vehicle movements or visitors.
AcuPick transforms surveillance from reactive monitoring to proactive intelligence, saving time while elevating security across the board.
Q&A
Q: Can this camera record in full colour at night?
A: Yes. Thanks to Smart Dual Illumination, it switches to full-colour recording when a person or vehicle enters the scene.
Q: Is it suitable for outdoor use?
A: Absolutely. The camera is IP67-rated for full dust and water resistance, making it ideal for all weather conditions.
Q: Does it support audio?
A: Yes, it includes a built-in microphone and speaker for two-way communication or event-based audio alerts.
Q: What storage options does it support?
A: You can use a microSD card (up to 256GB), FTP/SFTP servers, NAS devices, or connect it to a compatible NVR.
Q: What’s the difference between this and a basic motion detection camera?
A: This model uses AI to recognise and respond to people and vehicles only, significantly reducing false alarms caused by pets, shadows, or wind-blown objects.
Q: How is it powered?
A: The camera supports 12VDC and PoE (Power over Ethernet), giving flexibility depending on your installation setup.
Q: What is AcuPick?
A: AcuPick works with Dahua AI NVRs to quickly locate specific people or vehicles in video recordings using intelligent metadata.
Q: Can I arm/disarm the alarm system remotely?
A: Yes, the Dahua mobile app allows you to enable or disable alarm notifications with a single tap, ideal for business hours control or home arrival.
Comparison Table
Dahua IPC-PDW3849-A180-AS-PV vs. Typical Standard TiOC (Earlier Generation)
| Feature |
IPC-PDW3849-A180-AS-PV (Current Model) |
Typical Standard TiOC (Earlier Generation) |
| Camera Type |
2x4MP TiOC Duo Splicing Fixed-focal Eyeball WizSense Network Camera (180° Panoramic) |
Single lens TiOC Camera (e.g., Turret, Dome, Bullet) |
| Max. Resolution |
8 MP (4096 × 1860) @ 20 fps (Spliced image) |
Up to 8 MP (3840 x 2160) @ 20/25/30 fps (Single image) |
| Image Sensor |
Dual 1/2.7" CMOS |
Typically 1/2.7" or 1/2.8" CMOS (single sensor) |
| Lens Type |
Fixed-focal, 2.8 mm (for 180° splicing) |
Fixed-focal (2.8 mm or 3.6 mm) or Motorized Vari-focal (on Pro models) |
| Field of View |
Horizontal: 180°; Vertical: 86° |
Typically Horizontal: 106° (2.8mm lens) or less for single-lens cameras |
| Min. Illumination (Color) |
0.005 lux@F1.4 (Color, 30 IRE) |
0.004 lux@F1.0 or similar (for F1.0 lens), or higher for non-F1.0 lenses |
| Night Vision Illumination |
Built-in IR LED (25 m / 82.02 ft) & Warm Light (20 m / 65.62 ft); 2x IR, 2x Warm Light |
Built-in IR LED & Warm Light (typically 30m range for both); 1x IR, 1x Warm Light |
| Deterrence |
Sound and light alarm (red and blue lights) + Siren |
Red/blue strobe + customizable voice alerts (similar functionality) |
| AI Features |
SMD 4.0, Perimeter Protection (Intrusion, Tripwire), EPTZ, Quick Pick, SSA, One-tap arming/disarming |
SMD 3.0/4.0, Perimeter Protection (Intrusion, Tripwire), AcuPick (if supported), Smart Search |
| Audio |
Built-in Dual Mic + Built-in Speaker (Two-way talk) |
Built-in Mic + Speaker (Two-way talk) - often single mic in older standard models |
| Storage |
Max. 256 GB Micro SD card |
Up to 256 GB Micro SD card (some PRO models up to 512GB) |
| Power Supply |
12 VDC/PoE (802.3af) |
12 VDC/PoE (802.3af) |
| Weather Rating |
IP67 |
IP67 |
| WDR |
120 dB |
120 dB |
| Privacy Masking |
4 areas |
4 areas (some PRO models have 8) |
| Cybersecurity |
Enhanced: Video/Firmware/Configuration encryption; Trusted boot/execution/upgrade; IP/MAC filtering; 802.1x, etc. |
Basic protections, standard hardening (may lack advanced trusted boot features) |
| Video Streams |
3 streams |
3 streams |
Use Case Summary Reliable active deterrence with smart detection in a traditional, single-lens view. Seamless 180° panoramic coverage with comprehensive active deterrence and advanced AI for wide areas.
Summary Recommendation
Choose the IPC-PDW3849-A180-AS-PV (Current Panoramic Model) if you need:
- A single camera solution for ultra-wide, seamless 180° coverage without blind spots.
- Advanced TiOC features including dual-light full-color night vision and active deterrence for large outdoor areas.
- Optimized AI (SMD 4.0, EPTZ) for accurate human/vehicle detection across a broad field of view.
- Simplified installation by replacing multiple traditional cameras for wide-area monitoring.
Choose a Typical Standard TiOC (Earlier Generation) if you need:
- Reliable active deterrence and smart detection for more focused or traditional viewing angles.
- A cost-effective solution for smaller, specific areas where a 180° panoramic view isn't critical.
- General residential or small business use with standard coverage requirements.
