WizSense
Launched by Dahua Technology, WizSense is a series of AI products and solutions that adopt independent AI chips and deep learning algorithms. It focuses on human and vehicles with high accuracy, enabling users to act quickly on defined targets. Based on Dahua's advanced technologies, WizSense provides intelligent, simple and inclusive products and solutions.
With advanced deep learning algorithms, Dahua WizSense 3 Series network cameras support intelligent functions, such as perimeter protection and smart motion detection, in addition to full-colour technology, providing a better image in low light.
SMD Plus
With intelligent algorithm, Dahua Smart Motion Detection technology can categorize the targets that trigger motion detection and filter the motion detection alarm triggered by non-concerned targets to realize effective and accurate alarm.
Smart H.265+ & Smart H.264+
With an advanced scene-adaptive rate control algorithm, Dahua smart encoding technology is able to encode in the more efficient H.265 and H.264, providing high-quality video, and reducing the cost of storage and transmission.
Full-colour
With a high-performance sensor and large aperture lens, Dahua Full-colour technology can display a clear colourful image in low-light. With this photosensitivity technology, the camera can capture more light, and display more colourful images.
Dahua IPC-HDW3841EMP-AS Technical Specification
Camera
- Image Sensor: 1/2.8”8Megapixel progressive CMOS
- Effective Pixels: 3840 (H) × 2160 (V)
- ROM: 128 MB
- RAM: 512 MB
- Scanning System: Progressive
- Electronic Shutter Speed: Auto/Manual 1/3 s–1/100,000 s
- Min. Illumination: 0.007 Lux @F1.4
- S/N Ratio: > 56 dB
- Illumination Distance: 30 m (98.4 ft)
- Illuminator On/Off Control: Auto/Manual
- Illuminator Number: 2 (IR LED)
- Pan/Tilt/Rotation: Range:
- Pan: 0°–360°
- Tilt: 0°–78°
- Rotation: 0°–360°
Lens
- Lens Type: Fixed-focal
- Mount Type: M12
- Focal Length: 2.8 mm
- Max. Aperture: F1.4
- Field of View: Horizontal 108° × Vertical 58° × Diagonal 127°
- Iris Type: Fixed
- Close Focus Distance: 2.8 mm: 1.4 m (4.6 ft)
- Electronic Shutter Speed: Auto/Manual 1/3 s–1/100,000 s
- DORI Distance 2.8mm Lens:
- Detect: 85.5 m (280.5 ft)
- Observe: 34.2 m (112.2 ft)
- Recognise: 17.1 m (56.1 ft)
- Identify: 8.6 m (28.2 ft)
Professional, Intelligent
- Perimeter Protection: Tripwire; intrusion (support the classification and accurate detection of vehicle and human)
- Intelligent 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)
- Smart Codec: Smart H.265+/ Smart H.264+
- Video Frame Rate:
- Main stream: 3840 × 2160 @(1–20 fps by default), 3840 × 2160 @(1–25/30 fps when AI function disabled)
- Sub stream: 704 × 576 @(1–25 fps)/704 × 480 @ (1–30 fps)
- Third stream: 1920 × 1080 @(1–25/30 fps)
- Stream Capability: 3 streams
- Resolution: 8M (3840 × 2160); 6M (3072 × 2048); 5M (3072 × 1728/2592 × 1944); 4M (2688 × 1520); 3M (2048 × 1536/2304 × 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–8192 kbps
- H.265: 3 kbps–8192 kbps
- Day/Night: Auto(ICR) / Colour / B/W
- BLC: Yes
- HLC: Yes
- WDR: 120 dB
- Scene Self-adaptation: Yes
- White Balance: Auto/natural/street lamp/outdoor/manual/regional custom
- Gain Control: Auto/Manual
- Noise Reduction: 3D DNR
- Motion Detection: Off / On (4 Zone, Rectangle)
- Region of Interest(RoI): Yes (4 areas)
- Smart Illumination: 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
- Audio Compression: G.711a; G.711Mu; G726; AAC
Alarm
- Alarm Event: No SD card; SD card full; SD card error; service life warning (only supported by Dahua card); network disconnection; IP conflict; illegal access; motion detection; video tampering; intrusion; tripwire; scene changing; audio detection; voltage detection; SMD; safety exception
Network
- Network: RJ-45 (10/100 Base-T)
- SDK and API: Yes
- Protocol: IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; SAMBA; PPPoE; 802.1x; SNMP
- Interoperability: ONVIF(Profile S/Profile G/Profile T);CGI; P2P; Milestone; Genetec
- User/Host: 20 (Total bandwidth: 72 M)
- Storage: Dahua Cloud (only supported by Dahua version); FTP; SFTP; Micro SD card (support max. 256 G); NAS
- Browser: IE: IE8; IE9; IE11, Chrome, Firefox
- Management Software: Smart PSS; DSS; DMSS
- Mobile Phone: IOS; Android
Certification
- Certifications:
- CE-LVD: EN62368-1
- CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
- FCC: 47 CFR FCC Part 15, Subpart B
- UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07
Power
- Power Supply: 12V DC/PoE (802.3af)
- Power Consumption:
- Basic power consumption: 2.6W (12V DC); 3.3W (PoE)
- Max. power consumption (WDR + H.265 + IR LED intensity): 6.9W (12V DC); 7.9W (PoE)
Environment
- Operating Conditions: –40°C to +60°C (–40°F to +140°F)/Less than 95% RH
- Storage Temperature: –40°C to +60°C (–40°F to +140°F)
- Protection Grade: IP67
Structure
- Casing: Metal
- Dimensions: 93.6 mm × Φ106 mm (3.7" × Φ4.2")
- Net Weight: 530 g (1.1 lb)
- Gross Weight: 800 g (1.7 lb)