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IPC-HDBW2841E-S - Dahua 8MP WizSense IP Dome Camera with 2.8 mm fixed lens and 30 m IR:
- 8MP resolution: 1/2.7" CMOS sensor with a maximum resolution of 3840 × 2160 for high-definition images.
- 2.8 mm fixed lens: 106° horizontal field of view for wide coverage of the monitored area.
- 30 m IR night vision: 3 integrated infrared LEDs with a maximum range of up to 30 m.
- WizSense AI: Deep Learning with people and vehicle classification in perimeter protection functions.
- Perimeter protection: Intrusion and tripwire functions with accurate classification and detection of people and vehicles.
- 120 dB WDR: Improved image performance in environments with strong lighting contrasts.
- Integrated audio: Built-in microphone for real-time audio capture.
- Micro SD up to 256 GB: Support for local recording storage.
- PoE: 12 VDC or IEEE 802.3af PoE power supply for simplified installation.
- IP67 and IK10: Protection against water and dust with high impact resistance.
IPC-HDBW2841E-S - 8MP WizSense IP Dome Camera 2.8 mm IR 30 m
The IPC-HDBW2841E-S is a professional 8MP IP Dome camera from Dahua, belonging to the WizSense series. It combines high image resolution, a 2.8 mm fixed lens, infrared illumination, intelligent Deep Learning functions and high physical protection, making it suitable for professional video surveillance systems.
8MP Ultra HD imaging
The IPC-HDBW2841E-S uses a 1/2.7" CMOS sensor and provides a maximum resolution of 8MP (3840 × 2160) at up to 20 fps. It also supports 2688 × 1520 at up to 25/30 fps, delivering detailed images for different security scenarios.
2.8 mm fixed lens with wide field of view
This version of the IPC-HDBW2841E-S is equipped with a 2.8 mm fixed lens and F2.0 maximum aperture. It provides a field of view of 106° horizontal, 56° vertical and 125° diagonal, allowing wide coverage of the monitored area.
IR night vision up to 30 m
The IPC-HDBW2841E-S integrates 3 IR LEDs with a maximum range of 30 m. Infrared illumination helps maintain effective surveillance at night and in low-light environments.
WizSense AI with people and vehicle classification
WizSense technology uses Deep Learning-based functions to improve security event analysis. Within perimeter protection functions, the IPC-HDBW2841E-S supports accurate classification and detection of people and vehicles, helping identify relevant targets.
Intelligent perimeter protection
Intelligent functions include intrusion and tripwire, both supporting accurate classification and detection of people and vehicles. This capability improves surveillance efficiency in professional installations.
120 dB WDR and advanced image processing
120 dB WDR helps balance bright and dark areas in scenes with strong lighting contrasts. The camera also incorporates 3D NR, HLC and BLC, helping improve image quality and visibility.
Built-in microphone
The IPC-HDBW2841E-S features a built-in microphone for real-time audio capture, complementing video information in professional surveillance systems.
Micro SD storage up to 256 GB
The camera supports local storage via a Micro SD card up to 256 GB, as well as FTP, SFTP and NAS storage options.
PoE and ONVIF compatibility
Power can be supplied through 12 VDC or IEEE 802.3af PoE. Compatibility with ONVIF Profile S, Profile G and Profile T facilitates integration with different professional video surveillance systems.
IP67 protection and IK10 impact resistance
The IPC-HDBW2841E-S features IP67 and IK10 protection ratings, providing resistance against water and dust as well as high impact resistance.
| Parameter | Detailed technical specifications |
|---|---|
| Brand | Dahua |
| Model | IPC-HDBW2841E-S |
| Image sensor | 1/2.7" CMOS |
| Maximum resolution | 3840 × 2160 (8MP) |
| ROM / RAM | 128 MB / 256 MB |
| Scanning system | Progressive |
| Electronic shutter | Auto / Manual, 1/3 s – 1/100,000 s |
| Minimum illumination | 0.009 lux@F2.0 (Color, 30 IRE); 0.0009 lux@F2.0 (B/W, 30 IRE); 0 lux with illuminator on |
| S/N ratio | >56 dB |
| IR illumination distance | Up to 30 m |
| Illuminator control | Auto / Manual |
| Illuminators | 3 IR LEDs |
| Camera adjustment | Pan: 0°–355°; Tilt: 0°–65°; Rotation: 0°–355° |
| Lens type | Fixed |
| Lens mount | M12 |
| Focal length | 2.8 mm |
| Maximum aperture | F2.0 |
| Field of view – 2.8 mm | Horizontal: 106°; Vertical: 56°; Diagonal: 125° |
| Iris control | Fixed iris |
| Minimum focusing distance | 1.3 m |
| DORI – 2.8 mm | Detect: 88 m; Observe: 35.2 m; Recognize: 17.6 m; Identify: 8.8 m |
| IVS perimeter protection | Intrusion and tripwire with accurate classification and detection of people and vehicles |
| Smart Search | Compatible with Smart NVR for refined intelligent search, event extraction and association with corresponding event videos |
| Video compression | H.265; H.264; H.264H; H.264B; MJPEG (Sub Stream only) |
| Smart Codec | Smart H.265+; Smart H.264+ |
| Main Stream | 3840 × 2160 at 1–20 fps / 2688 × 1520 at 1–25/30 fps |
| Sub Stream | 704 × 576 at 1–25 fps / 704 × 480 at 1–30 fps |
| Number of streams | 2 streams |
| Video resolutions | 3840 × 2160; 3072 × 2048; 3072 × 1728; 2592 × 1944; 2688 × 1520; 3M; 1080p; 1.3M; 720p; D1; VGA; CIF |
| Bitrate control | CBR / VBR |
| Video bitrate | H.264: 32 Kbps–8192 Kbps; H.265: 12 Kbps–8192 Kbps |
| Day/Night | Auto (ICR) / Color / B/W |
| WDR | 120 dB |
| BLC / HLC | Yes / Yes |
| White balance | Auto; Natural; Street Lamp; Outdoor; Manual; Regional Custom |
| Gain control | Auto / Manual |
| Noise reduction | 3D NR |
| Motion detection | Yes, 4 rectangular areas |
| Region of Interest (ROI) | Yes, 4 areas |
| Smart illumination | Yes |
| Image rotation | 0° / 90° / 180° / 270° |
| Mirror | Yes |
| Privacy masking | 4 areas |
| Built-in microphone | Yes |
| Audio compression | G.711a; G.711Mu; G.726; PCM |
| Network interface | RJ-45 (10/100 Base-T) |
| SDK and API | Yes |
| Network protocols | IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP; P2P |
| Interoperability | ONVIF Profile S, Profile G and Profile T; CGI |
| Users | 20; total bandwidth: 48 M |
| Storage | Micro SD up to 256 GB; FTP; SFTP; NAS |
| Browsers | IE; Chrome; Firefox |
| Management software | SmartPSS Lite; DSS; DMSS |
| Mobile client | iOS; Android |
| Power supply | 12 VDC / IEEE 802.3af PoE |
| Power consumption – 12 VDC | Basic: 2.3 W; Maximum: 5.4 W |
| Power consumption – PoE | Basic: 3.0 W; Maximum: 6.4 W |
| Operating temperature | -40 °C to +60 °C |
| Operating humidity | ≤95% |
| Storage temperature | -40 °C to +60 °C |
| Protection | IP67; IK10 |
| Material | Metal |
| Dimensions | Φ109.9 × 81 mm |
| Net weight | 0.36 kg |
| Gross weight | 0.51 kg |