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IPC-HFW3449T1-AS-PV-PRO - is a WizSense 4MP bullet network IP camera with 2.8mm lens, designed to ensure clear color images even at night thanks to WizColor technology and illumination up to 50 meters . Equipped with advanced AI functions for people and vehicle detection, it offers perimeter protection, face detection and Smart Motion Detection 4.0. With a robust IP67 structure, built-in microphone and speaker , it allows two-way audio and active deterrence with red and blue lights. The modern white design fits perfectly into residential and professional installations, offering reliability and continuous security. Dahua
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IPC-HFW3449T1-AS-PV-PRO | 4MP IP BULLET CAMERA WITH 2.8mm FIXED LENS - PERIMETER PROTECTION - WIZCOLOR
The Dahua IPC-HFW3449T1-AS-PV-PRO is a white 4MP bullet IP camera with a 2.8mm fixed lens, ideal for advanced security thanks to AI functions and color night vision up to 50 meters . It guarantees clear images even in low light conditions and integrates intelligent functions for human and vehicle recognition, active deterrence with light and audio, and IP67 protection for indoor and outdoor installations.
Main specifications:
- 4MP resolution (2688×1520) with H.265 compression
- 2.8mm fixed optics with wide field of view
- Color night vision up to 50m with WizColor technology
- AI functions: intrusion detection, faces, vehicles, SMD 4.0
- Two-way audio with built-in microphones and speakers
- IP67 dust and water resistant protection
Further details
✅ Optics :
The 2.8mm fixed lens offers a wide field of view up to 111° horizontally, ideal for monitoring large areas with clear and detailed images even at short distances .
✅ Resolution:
Thanks to the 1/1.8" CMOS sensor, the camera reaches a maximum resolution of 4 MP (2688×1520@30fps) , ensuring clear, smooth and high-definition images .
✅ Xinghan Large-Scale AI Models-Vision :
This advanced technology leverages next-generation AI models to optimize processing, allowing it to handle multiple tasks simultaneously with reduced resource consumption .✅ Siren and Light Active Deterrence :
The camera integrates an active deterrent system with voice alarm and red and blue lights, useful for discouraging intrusions and improving preventive security.✅ SMD 4.0 :
Smart Motion Detection 4.0 accurately distinguishes people and vehicles from other movements such as animals, reducing false alarms and making notifications more reliable.✅ Intelligence :
It supports advanced intelligent functions such as facial recognition, rapid event search (AcuPick), behavioral analysis and automatic adaptation to scene conditions (AI SSA).✅ Perimeter Protection :
Perimeter protection features include intrusion, line crossing, parking and loitering detection, with accurate vehicle and person classification.
✅ Microphone:
Equipped with built-in dual microphones and speaker, the camera enables two-way communication and clear audio recording for complete monitoring.
✅ Network Camera:
Being an IP camera, it integrates advanced network protocols (ONVIF, HTTP, RTSP, P2P) and is compatible with management software and mobile apps, ensuring flexibility of use .
✅ WizColor Technology :
Thanks to WizColor technology, the camera captures color images even in low light conditions, using natural light sources such as the moon or street lighting.✅ WizSense Technology :
Part of the Dahua WizSense series, it uses dedicated AI chips and deep learning algorithms to maximize the accuracy of human and vehicle detection, making security smarter and more efficient.
Technical data sheet
| MODEL | IPC-HFW3449T1-AS-PV-PRO |
| Room | |
| Image Sensor | 1/1.8" CMOS |
| Max. Resolution | 2688(H) × 1520 (V) |
| ROM | 256 MB |
| RAM | 1 GB |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100000 s |
| Min. Illumination | 0.0005 Lux@F1.0 (Color, 30IRE) 0.0004 Lux@F1.0 (B/W, 30IRE) 0 lux (Illuminator on) |
| S/N Ratio | > 56 dB |
| Illumination Distance | Up to 50 m (164.04 ft) (IR) Up to 50 m (164.04 ft) (Warm light) |
| Illuminator On/Off Control | Auto/Manual |
| Illuminator Number | 4 (Multi-core (IR + warm) light) |
| Pan/Tilt/Rotation Range | Pan: 0°–360° Tilt: 0°–90° Rotation: 0°–360° |
| Lens | |
| Lens Type | Fixed-focal |
| Mount Type | M16 |
| Focal Length | 2.8 mm |
| Max. Openings | F1.0 |
| Field of View | H: 111°; V: 60°; D: 135° |
| Iris Type | Fixed |
| Close Focus Distance | 2.0 m (6.56 ft) |
| Intelligence | |
| IVS (Perimeter Protection) | Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human), stay detection, loitering detection. |
| Face Detection (Full Image) | Face detection; snapshot; snapshot optimization; optimal face snapshot upload; face enhancement; face snapshot set as face or one-inch photo; snapshot strategies (real-time snapshot, quality priority and optimization snapshot); face angle filter; optimization time setting. |
| SMD | SMD 4.0 |
| Smart Search | Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos |
| AcuPick | Uses deep learning algorithms and works with back-end devices to accurately match targets, such as people and motor vehicles, and search through live and recorded videos to quickly locate targets. |
| TO THE SSA | Adopt deep learning algorithms to adjust the parameters of the image to suit the conditions. |
| Video | |
| Video Compression | H.265; H.264; H.264H; H.264B; MJPEG (Only supported by the sub stream) |
| Smart Codec | Smart H.265+/ Smart H.264+ |
| AI Coding | AI H.265 (Compression rate ≥25%) AI H.264 (Compression rate ≥25%) |
| Video Frame Rate | Main stream: 2688 × 1520@(1 fps–25/30 fps) sub stream: 1920 × 1080@(1 fps–25/30 fps) Third stream: 1920 × 1080@(1 fps–25/30 fps) *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity |
| Streaming Capability | 3 stream |
| Resolution | 4M (2688 × 1520); 3M (2048 × 1536); 2304 × 1296 (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280×960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240) |
| Bit Rate Control | VBR; CBR; ABR |
| Video Bit Rate | H.264: 3 kbps–16384 kbps H.265: 3 kbps–16384 kbps |
| Day/Night | Auto(ICR)/Color/B/W |
| BLC | Yes |
| HLC | Yes |
| WDR | 120 dB |
| Scene Self-adaptation (SSA) | Yes |
| White Balance | Auto/natural/street lamp/outdoor/manual/regional custom |
| Gain Control | Manual/Auto |
| Noise Reduction | 3D NR |
| Motion Detection | OFF/ON (4 areas, rectangular) |
| Region of Interest (RoI) | Yes (4 areas) |
| Smart Lighting | Yes |
| Smart Dual Light | Yes |
| Defog | Yes |
| Image Rotation | 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower) |
| Mirror | Yes |
| Privacy Masking | 8 areas |
| LDC | Yes |
| Audio | |
| Built-in MIC | Yes, built-in dual Mic |
| Built-in Speaker | Yes, built-in speaker |
| Audio Compression | PCM; G.711a; G.711Mu; G.726; G.723 |
| Alarm | |
| Alarm Event | No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; SMD; security exception |
| Network | |
| Network | RJ-45 (10/100 Base-T) |
| SDK and API | Yes |
| Protocol | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; SNMP; P2P |
| Interoperability | ONVIF (Profile S & Profile G & Profile T); CGI |
| User/Host | 20 (Total bandwidth: 64 M) |
| Storage | FTP; SFTP; Micro SD card (support max. 512GB); NAS |
| Browser | IE: IE11 Chrome Firefox |
| Management Software | Smart PSS Lite; DSS; DMSS |
| Mobile Client | Android; iOS |
| Cyber Security | Video encryption;Firmware encryption;Configuration encryption;Digest;WSSE;Account lockout;Security logs;IP/MAC filtering;Generation and importing of X.509 certification;syslog; HTTPS;802.1x;Trusted boot;Trusted execution;Trusted upgrade |
| Certification | |
| Certifications | CE-LVD: EN62368-1 CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU |
| Port | |
| Audio Input | 1 channel (RCA port) |
| Audio Output | 1 channel (RCA port) |
| Alarm Input | 1 channel in: wet contact, 5 mA 3–5 VDC |
| Alarm Output | 1 channel out: wet contact, 300 mA 12 VDC |
| Power | |
| Power Supply | 12 VDC /PoE (802.3af) |
| Dual Power Backup | When the power adapter and PoE provide power at the same time, disconnect one of them. The device will continue to work, but will not restart. |
| Power Consumption | Basic: 4.3W (12VDC); 6.2W (PoE) Max. (H.265 + WDR + warm light+siren and light active deterrence + intelligence on): 11.8 W (12 VDC); 15.1W (PoE) |
| Environment | |
| Operating Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
| Operating Humidity | ≤95% (RH), non-condensing |
| Strorage Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
| Storage Humidity | ≤95% (RH), non-condensing |
| Protection | IP67 |
| Structure | |
| Casing Material | Metal + plastic |
| Product Dimensions | 288.4 mm × 94.4 mm × 84.7 mm (11.35" × 3.72" × 3.33") (L × W × H) |
| Net Weight | 1.0 kg (2.20 lb) |
| Gross Weight | 1.3 kg (2.87 lb) |
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification
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