IPC-HFW3449T-ZS-IL-B - Camera with 2.7-13.5 mm motorized lens and black finish is a 4MP bullet camera designed to guarantee versatility and high performance thanks to the 1/2.9” 4MP CMOS sensor with resolution up to 2688×1520. The motorized vari-focal zoom allows an adjustable field of view up to 104° , adapting to different surveillance scenarios. Smart Dual Light technology combines IR and warm light up to 60 m for intelligent and color night vision. It integrates advanced AI functions such as SMD 4.0 and Perimeter Protection , ensuring precise detection and reduction of false alarms. Smart H.265+/AI H.265 compression optimizes bandwidth and storage, while the integrated microphone expands monitoring capabilities. The rugged structure with IP67 protection makes it ideal for professional outdoor installations. Dahua
IPC-HFW3449T-ZS-IL-B | 4MP IP BULLET CAMERA WITH 2.7-13.5mm VARIFOCAL LENS - ARTIFICIAL INTELLIGENCE

The Dahua IPC-HFW3449T-ZS-IL with 2.7-13.5 mm motorized lens and black design is a 4MP bullet camera designed to ensure maximum flexibility thanks to the vari-focal zoom and the adjustable field of view up to 104° , adapting to any video surveillance context. The 1/2.9” 4MP CMOS sensor ensures clear images up to 2688×1520 even in low light conditions. Smart Dual Light technology combines IR and warm light up to 60 m for intelligent color night vision. It integrates advanced AI functions such as SMD 4.0 and Perimeter Protection , improving accuracy and reducing false alarms. Smart H.265+/AI H.265 compression optimizes bandwidth and storage, while the integrated microphone completes monitoring. The resistant structure with IP67 protection makes it ideal for professional outdoor environments.
Main specifications:
- 1/2.9” 4MP CMOS sensor with up to 2688×1520 resolution for detailed images
- 2.7-13.5 mm motorized lens with vari-focal zoom and field of view adjustable up to 104°
- Smart Dual Light with IR and warm light up to 60m for intelligent night vision
- Advanced Artificial Intelligence: SMD 4.0 and Perimeter Protection for precise detection
- Smart H.265+/AI H.265 compression for bandwidth and storage optimization
- Built-in microphone for ambient audio acquisition
- IP67 dust and water resistant for outdoor use
Further details
It includes advanced intelligent events such as intrusion, tripwire, video tampering and network anomalies, ensuring proactive monitoring and effective alert management.

Technical data sheet
| Model | IPC-HFW3449T-ZS-IL-B |
| Room | |
| Image Sensor | 1/2.9" CMOS |
| Effective Pixel | 2688 (H) × 1520 (V) |
| ROM/RAM | 256 MB/1 GB |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
| Min. Illumination |
0.005 lux@F1.4 (Color, 30 IRE) |
| S/N Ratio |
﹥ 56 dB |
| Illumination Distance |
3Up to 60 m (196.85 ft) (IR) |
| 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 | Motorized vari-focal |
| Mount Type | φ14 |
| Focal Length | 2.7 mm-13.5 mm |
| Max. Openings | F1.4 |
| Field of View | H: 104°–29°; V: 54°–16°; D: 125°–34° |
| Iris Type | Fixed |
| Close Focus Distance | 0.1 m (0.33 ft) |
| Professional, Intelligent | |
| IVS (Perimeter Protection) | Tripwire; intrusion (support the classification and accurate detection of vehicle and human) |
| SMD | SMD 4.0 |
| 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. |
| Smart Search | Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos |
| 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; AI H.264 |
| 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 |
| Stream Capability | 3 streams |
| Resolution | 4M (2688 × 1520/2560 × 1440); 3M (2304 × 1296/2048 × 1536); 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 | Yes |
| White Balance | Car; natural; street lamp; outdoor; manual; regional custom |
| Gain Control | Auto; manual |
| Noise Reduction | 3D NR |
| Motion Detection | OFF/ON (4 areas, rectangular) |
| Image Stabilization | Electronic Image Stabilization (EIS) |
| Region of Interest (RoI) | Yes (4 areas) |
| Smart Lighting | Yes |
| Smart Dual Light | Yes |
| Defog | Yes |
| AFSA | Yes |
| Image Rotation | 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower) |
| Mirror | Yes |
| Privacy Masking | 8 areas |
| Audio | |
| Built-in MIC | Yes, built-in dual Mic |
| 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; scene changing; audio detection; voltage detection; external alarm; SMD; security exception |
| Network | |
| Ethernet | RJ-45 (10/100 Base-T) |
| SDK and API | Yes |
| Cyber Security | Video encryption; firmware encryption; configuration encryption; Digests; 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 |
| Protocol |
IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; 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. 512G); NAS |
| Browser | IE: IE11 Chrome Firefox |
| Management Software | Smart PSS; DSS; DMSS |
| Smartphone | iOS; Android |
| Certifications | |
| Certifications |
CE-LVD: EN 62368-1; |
| 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: 3.2W (12VDC); 4.8W (PoE) |
| Environment | |
| Operating Temperature | –30 °C to +60 °C (–22 °F to +140 °F) |
| Operating Humidity | ≤95% (RH), non-condensing |
| Ingress Protection | IP67 |
| Storage Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
| Storage Humidity | ≤95% (RH), non-condensing |
| Structure | |
| Casing | Metal |
| Dimensions | 238.5 mm × 90.7 mm × 90.7 mm (9.39" × 3.57" × 3.57") (L × W × H) |
| Net Weight | 835 g (1.84 lb) |
| Gross Weight | 1090 g (2.40 lb) |


