Dahua IPC-HDW3449H-ZAS-PV-B 4MP Black Varifocal Camera with AI, Smart Dual Light and Perimeter Protection
IPC-HDW3449H-ZAS-PV-S5-B - is a 4MP varifocal dome IP camera in black , designed to ensure sharp and detailed images thanks to the CMOS sensor and 2.7–13.5 mm motorized lens. It supports resolutions up to 2688×1520@30fps with Smart Dual Light technology, which combines IR illumination and white light for color footage even at night. Thanks to AI functions such as perimeter protection, SMD 4.0, face detection and AcuPick technology, it offers intelligent analysis and reduces false alarms by distinguishing people and vehicles. It integrates dual microphones and speakers for two-way audio, as well as a siren and red/blue lights for active deterrence. With AI H.265 compression, IP67 protection and PoE support, it is a reliable solution for professional video surveillance. Dahua
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IPC-HDW3449H-ZAS-PV-S5-B | 4MP IP CAMERA WITH 2.7-13.5mm VARIFOCAL LENS - PERIMETER PROTECTION - ACTIVE DETERRENCE - TIOC PRO - BLACK

The Dahua IPC-HDW3449H-ZAS-PV-B is a 4MP varifocal IP dome camera in black, part of the WizSense series, designed to deliver high-definition images even in low light conditions thanks to Smart Dual Light technology and IR illumination up to 50 m. It integrates advanced AI features such as perimeter protection, facial detection, and AcuPick technology for intelligent and precise analysis of people and vehicles. With two-way audio, active deterrent with siren and red/blue lights, IP67 protection, and PoE support, it is an ideal solution for residential and professional environments.
Main specifications:
- Color: black, elegant and discreet design
- 4MP resolution (2688×1520) @30fps with 1/2.7” CMOS sensor
- 2.7–13.5 mm motorized varifocal lens with F1.0
- Smart Dual Light for color images at night up to 40 m
- SMD 4.0 with false alarm reduction
- Perimeter protection with intrusion detection and tripwire
- Face Detection and Optimization
- AcuPick function for quick search of people and vehicles in videos
- Built-in microphones and speakers for two-way audio
- Siren and red/blue LED lights for active deterrence
- IP67 certification and PoE support for secure installations
Further details
✅ Network Camera:

Technical data sheet
MODEL | IPC-HDW3449H-ZAS-PV-S5-B |
Room | |
Image Sensor | 1/2.7" CMOS |
Max. Resolution | 2688 (H) × 1520 (V) |
ROM | 256 MB |
RAM | 1 G |
Scanning System | Progressive |
Electronic Shutter Speed | Auto/Manual 1/3 s–1/100000 s |
Min. Illumination | 0.003 lux@F1.0 (Color, 30 IRE) 0.0003 lux@F1.0 (B/W, 30 IRE) 0 lux (Illuminator on) |
S/N Ratio | > 56 dB |
Illumination Distance | Up to 50 m (164.64 ft) (IR) Up to 40 m (131.23 ft) (Warm light) |
Illuminator On/Off Control | Auto/Manual |
Illuminator Number | 2 (Multi-core (IR + warm) light) |
Pan/Tilt/Rotation Range | Pan: 0°–360° Tilt: 0°–78° Rotation: 0°–360° |
Lens | |
Lens Type | Motorized vari-focal |
Mount Type | φ16 |
Focal Length | 2.7 mm–13.5 mm |
Max. Openings | F1.0 |
Field of View | H: 103°–33° V: 54°–18° D: 124°–38° |
Iris Type | Fixed |
Close Focus Distance | 1.5 m (4.92 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 |
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 | |
Video Compression | H.265; H.264; H.264H; H.264B; MJPEG (Only supported by the sub stream) |
AI Coding | AI H.265; AI H.264 *Includes smart codec technology, Smart H.265+ and Smart H.264+ |
Video Frame Rate | Main stream: 2688 × 1520@(1 fps–25/30 fps) Sub stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 fps) Third stream: 1920 × 1080@(1–25/30 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 × 1520/2560 × 1440); 3M (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 | CBR; VBR |
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 | Car; natural; street lamp; outdoor; manual; regional custom |
Gain Control | Car |
Noise Reduction | 3D NR |
Motion Detection | OFF/ON (4 areas, rectangular) |
Region of Interest (RoI) | Yes (4 areas) |
Image Stabilization | Electronic Image Stabilization (EIS) |
Smart Lighting | Yes |
Defog | Yes |
Image Rotation | 0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower) |
Mirror | Yes |
Privacy Masking | 4 areas |
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: IE 9/11; Chrome; Firefox |
Management Software | Smart PSS Lite; DSS; DMSS |
Mobile Client | Android; iOS |
Security | 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) |
Power Consumption | Basic: 4W (12VDC); 5W (PoE) Max. (H.265+WDR+ warm light+siren and light active deterrence + intelligence on): 8.5 W (12 VDC); 10.6W (PoE) |
Environment | |
Operating Temperature | –30 °C to +60 °C (–22 °F to +140 °F) |
Operating Humidity | ≤95%, non-condensing |
Storage Temperature | –40 °C to +60 °C (–40 °F to +140 °F) |
Storage Humidity | ≤95% (RH), non-condensing |
Protection | IP67 |
Structure | |
Casing Material | Metal; |
Product Dimensions | 127.6 mm × Φ122.0 mm (5.02" × Φ4.80") |
Net Weight | 0.885 kg (1.95 lb) |
Gross Weight | 1,060 kg (2.34 lb) |