The Dahua DH-IPC-HFW3649T1-AS-PV-ANZ is a 6MP network camera designed to actively deter unwanted activity with integrated sound and light alarms. It's ideal for those seeking a reliable security solution that not only records high-definition video but also takes proactive measures against intruders. This camera is perfect for securing homes, businesses, and various outdoor environments, providing peace of mind through intelligent monitoring and visible deterrence.
Features
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Active Deterrence: Ward off intruders with integrated red and blue strobe lights and a siren that can play pre-set or custom voice messages.
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Smart Night Vision: Get clear, full-color video in low-light conditions when activity is detected, switching from discreet infrared to bright warm light only when needed, reducing light pollution.
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Intelligent Motion Detection (SMD 4.0): Focuses on actual threats by accurately identifying people and vehicles, significantly reducing false alarms from animals or environmental factors.
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Two-Way Audio: Communicate directly through the camera with a built-in microphone and speaker, allowing for remote interaction or verbal warnings.
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Flexible Storage Options: Record footage locally onto a Micro SD card (up to 256GB) or to a network-attached storage (NAS) device or FTP server.
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Robust Weather Protection: Designed to withstand harsh outdoor conditions with an IP67 rating, ensuring reliable operation in various weather elements.
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Perimeter Protection: Set up virtual tripwires and intrusion zones to trigger alarms specifically for human and vehicle entry, enhancing security for defined areas.
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Simple Control: Arm or disarm alarm linkages with a single tap through the mobile app, offering convenient management of your security system.
Perfect For
- Home driveways and entryways
- Small business storefronts and back entrances
- Perimeter fences and property boundaries
- Garages and workshops
- Outdoor common areas in residential complexes
- Remote monitoring of unattended properties
Installer Tips
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Optimal Placement for Deterrence: Install the camera where the red/blue lights and siren are clearly visible and audible to potential intruders, typically at eye level or slightly above.
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Lens Selection Matters: Choose the 2.8mm lens for wider coverage areas like driveways or backyards. Opt for the 3.6mm lens for more focused monitoring of narrower paths or specific entry points.
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Power over Ethernet (PoE) Simplifies Installation: Utilize PoE for a cleaner setup, as it delivers both power and data through a single Ethernet cable, reducing the need for separate power outlets.
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Pair with an AI NVR: For advanced features like Quick Pick and enhanced smart search capabilities, connect this camera to a Dahua AI NVR.
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Customize Audio Alerts: Pre-record and upload custom voice messages for the siren to deliver specific warnings or greetings tailored to your needs.
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Strategic Coverage: When setting up motion detection zones, focus on areas of interest and avoid public thoroughfares to minimize false alarms.
Downloads
Quick-Read Specs
| Feature |
Specification |
| Resolution |
6 Megapixel (3200 × 1800) |
| Lens Options |
2.8mm, 3.6mm |
| Night Vision |
Smart Dual Illuminators (IR and Warm Light), 30m range |
| Deterrence |
Red/Blue Strobe Lights + Siren (customizable audio) |
| AI Features |
SMD 4.0, Tripwire, Intrusion, AI SSA, Quick Pick |
| Audio |
Built-in Dual Mics + 1-ch Speaker (Two-way talk) |
| Storage |
Max. 256GB Micro SD Card |
| Power |
12V DC / PoE (802.3af) |
| Weather Rating |
IP67 |
Extra Info
Smart Dual Illumination
This camera employs Dahua's innovative Smart Dual Illuminators technology to provide superior night vision while being mindful of light pollution. During typical nighttime conditions, the camera uses its infrared (IR) illuminator, which is invisible to the human eye, for discreet monitoring. However, the moment a target (like a person or vehicle) enters the monitored area, the intelligent algorithm activates the warm light illuminator. This instantly switches the camera to record vivid, full-color video of the event, capturing crucial details that might be missed in black and white. Once the target leaves the area, the warm light automatically turns off, and the camera reverts to IR illumination, ensuring efficient energy use and reducing unnecessary light emission. This dynamic approach means you get detailed, color evidence when it matters most, without constant bright lights disturbing neighbors.
SMD 4.0 (Smart Motion Detection)
SMD 4.0 represents a significant leap in motion detection accuracy. Powered by advanced deep learning algorithms, it intelligently classifies targets detected by motion. This means the camera can differentiate between genuine threats, like people and vehicles, and common nuisance triggers such as swaying branches, rain, falling leaves, or small animals. By filtering out these non-target objects, SMD 4.0 drastically reduces false alarms, saving you from unnecessary notifications and ensuring you only get alerted when something truly significant happens. This refined detection saves time and improves the overall effectiveness of your security monitoring.
Quick Pick with AI NVRs
When the DH-IPC-HFW3649T1-AS-PV-ANZ is integrated with a Dahua AI NVR, the powerful Quick Pick feature becomes available. This is a game-changer for reviewing recorded footage. Instead of sifting through hours of video, Quick Pick allows you to rapidly search for and extract human and vehicle targets from SMD event recordings. The system prioritizes the most relevant matches, making it incredibly fast and efficient to find specific incidents involving people or cars. This significantly streamlines the investigation process, helping you pinpoint crucial moments in seconds rather than minutes or hours.
AI Scene Self-Adaption (SSA)
AI Scene Self-Adaption is a smart feature that automatically optimizes the camera's image parameters to suit varying environmental conditions. Utilizing deep learning algorithms, the camera continuously analyzes the scene and adjusts settings like brightness, contrast, and exposure in real-time. This ensures that you consistently get the best possible image quality, whether it's a bright, sunny day, a cloudy afternoon, or a low-light evening. It removes the need for manual adjustments, making the camera truly "set and forget" while still delivering clear and usable footage in diverse lighting scenarios.
Active Deterrence (Lights + Audio)
Beyond just recording, this camera actively deters potential threats. When a perimeter event (like intrusion or tripwire) is detected, the camera immediately activates its powerful sound and light alarm system. This includes highly visible red and blue strobe lights designed to draw attention and disorient intruders, coupled with a loud siren. The camera comes with multiple pre-installed alert voices, but a key benefit is the ability to import customized voice messages. This allows you to deliver specific warnings like "Warning, this area is under surveillance!" or "Please leave the property immediately," adding a personalized and highly effective layer of security. This immediate, attention-grabbing response is often enough to make potential intruders reconsider.
Integration with AI NVRs or Mobile Apps
This camera is designed for seamless integration into a comprehensive security system. It works flawlessly with Dahua AI NVRs, unlocking advanced features and centralized management. For on-the-go monitoring and control, the camera is fully compatible with Dahua's Smart PSS, DSS, and DMSS mobile applications (available for iOS and Android). These apps allow you to view live feeds, review recorded footage, receive real-time alerts, and even remotely arm or disarm the camera's active deterrence features with a single tap. This level of connectivity ensures you're always connected to your property's security, no matter where you are.
Q&A
Q: Can this camera record in color at night?
A: Yes, it can. While it primarily uses infrared (black and white) for discreet monitoring at night, its Smart Dual Illuminators technology will automatically switch to warm white light and record in full color when a human or vehicle is detected in the monitored area.
Q: How loud is the built-in speaker, and can I adjust its volume?
A: The camera features a built-in speaker for two-way talk and siren functionality. While specific decibel levels aren't provided, it's designed to be loud enough for effective verbal warnings and audible siren alerts for deterrence. Volume adjustments are typically managed through the associated Dahua management software or mobile app.
Q: Can the red and blue strobe lights be disabled or scheduled?
A: Yes, the active deterrence features, including the lights and siren, can usually be configured, scheduled, or disabled through the camera's interface or the Dahua management software/app. This allows for flexible use based on your specific needs and times of day.
Q: Is this camera compatible with network video recorders (NVRs) from other brands?
A: The camera supports ONVIF (Profile S/Profile G/Profile T), which means it can generally work with NVRs from other brands that also support ONVIF. However, for full functionality and access to all advanced AI features like Quick Pick and AI SSA, pairing it with a Dahua AI NVR is recommended.
Q: How long can a 256GB Micro SD card record footage?
A: The recording duration on a 256GB Micro SD card depends on several factors, including the recording resolution, frame rate, compression (H.265 vs. H.264), and the amount of motion detected. With efficient H.265 compression and intelligent recording (e.g., recording only on motion detection), a 256GB card can typically store several days to a couple of weeks of footage, but this can vary significantly.
Q: What makes this Dahua WizSense camera different from a "Pro" series camera?
A: The WizSense series, like this camera, focuses on practical AI functions primarily centered around human and vehicle detection for perimeter protection and smart motion detection. "Pro" series cameras often include a wider range of advanced analytics, higher-end hardware components, and more complex intelligent features suitable for larger, more demanding enterprise-level installations. WizSense aims for intelligent, simple, and inclusive solutions for a broader user base.
Q: Will the siren activate automatically, or do I have to trigger it manually?
A: The siren can be configured to activate automatically when specific intelligent events occur, such as a human or vehicle triggering a tripwire or intrusion detection. You can also trigger it manually through the mobile app or management software for real-time deterrence.
Dahua Camera Comparison
Comparing DH-IPC-HFW3649T1-AS-PV-ANZ and IPC-HFW3649T1-AS-PV-ANZ-S2
| Category |
Newer Model (DH-IPC-HFW3649T1-AS-PV-ANZ) |
Older Model (IPC-HFW3649T1-AS-PV-ANZ-S2) |
| Model Name |
DH-IPC-HFW3649T1-AS-PV-ANZ |
IPC-HFW3649T1-AS-PV-ANZ-S2 |
| Description |
6MP Smart Dual Illumination Active Deterrence Fixed-focal Bullet WizSense Network Camera |
6MP Smart Dual Light Active Deterrence Fixed-focal Bullet WizSense Network Camera |
| Image Sensor |
1/2.7" CMOS |
1/2.7" CMOS |
| Max. Resolution |
6 MP (3200 × 1800) @25/30 fps |
6 MP (3072 × 2048) @25/30 fps (Note: Some sources might vary, but 3072x2048 is commonly listed for -S2, indicating a minor resolution difference or aspect ratio for older versions.)
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| Min. Illumination (Color) |
0.003 lux@F1.0 |
0.003 lux@F1.0 |
| Illumination Type/Range |
Built-in warm light and IR LED; max. IR 30 m, warm light 30 m. Smart Dual Illuminators Technology. |
Built-in warm light and IR LED; max. IR 30 m, warm light 30 m. (Generally referred to as Smart Dual Light) |
| AI Features |
SMD 4.0, Perimeter Protection (Intrusion, Tripwire with classification and accurate detection of vehicle and human), AI SSA, Quick Pick, Smart Search |
SMD 4.0, Perimeter Protection (Intrusion, Tripwire with classification and accurate detection of vehicle and human). (May lack explicit mention of AI SSA/Quick Pick as integrated features in older datasheets, indicating potential enhancement in newer model's AI suite.)
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| Audio |
Built-in dual MICs, 1-ch speaker; support two-way talk |
Built-in dual MIC, 1-ch speaker; support two-way talk |
| Storage |
Supports max. 256 G Micro SD card |
Supports max. 256 G Micro SD card |
| RAM / ROM |
RAM: 512 MB / ROM: 128 MB |
RAM: 1 GB / ROM: 256 MB (Note: Some -S2 variants list higher memory, which could indicate a different internal architecture or optimization in the newer version, focusing on efficiency.)
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| Power Supply |
12 VDC/PoE (802.3af) |
12 VDC/PoE (802.3af) |
| Protection Grade |
IP67 |
IP67 |
| Active Deterrence |
Sound and light alarm (red and blue lights), One-click arming/disarming through alarm input
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Sound and light alarm (red and blue lights), One-tap arming/disarming |
| WDR |
120 dB |
120 dB |
| Video Compression |
H.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream) |
H.265; H.264; H.264H; H.264B; MJPEG (only supported by the sub stream) |
| Smart Codec / AI Coding |
Smart H.265+; Smart H.264+, AI H.265; AI H.264 |
Smart H.265+; Smart H.264+, AI H.265; AI H.264 |
| DORI Distance (2.8mm Lens) |
Detect: 66.0 m, Observe: 26.4 m, Recognize: 13.2 m, Identify: 6.6 m |
Detect: 66.0 m, Observe: 26.4 m, Recognize: 13.2 m, Identify: 6.6 m |
Summary Recommendation
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Choose the Newer Model (https://www.dahuasecurity.com/DH-IPC-HFW3649T1-AS-PV-ANZ) if:
- You require the absolute latest firmware and potentially optimized performance, especially concerning AI features like SMD 4.0 with "accurate detection of vehicle and human", and the explicit inclusion of AI SSA and Quick Pick for enhanced search capabilities.
- You value the most current iteration of Dahua's Smart Dual Illuminators technology.
- You prefer the slightly higher horizontal resolution of 3200x1800 (though the difference from 3072x2048 is minor).
- You prefer the newest model in a product line for long-term support and future-proofing.
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The Older Model (https://www.dahuasecurity.com/IPC-HFW3649T1-AS-PV-ANZ-S2) might still be suitable if:
- Your budget is a primary concern, as older models are typically more affordable.
- The core features of 6MP resolution, dual illumination, active deterrence, and basic SMD functionality (even if not explicitly "4.0" or lacking the latest AI suite additions) meet your surveillance needs.
- You already have -S2 cameras in your deployment and want consistency, or if the slight difference in max resolution is not critical for your application.
- The listed higher RAM/ROM in some -S2 variants is a factor, although the impact on practical performance for this type of camera might be negligible.
