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SD8A840PA-HNF-SL - is an 8 MP WizMind PTZ camera designed for professional video surveillance of large areas, equipped with a 1/1.8" STARVIS CMOS sensor and 5.6-223 mm motorized lens with 40x optical zoom to capture detailed images even at long distances. Thanks to Starlight technology and IR illumination up to 500 meters , it guarantees excellent performance both day and night. WizMind artificial intelligence integrates Face Recognition, Face Detection, Auto-Tracking, Perimeter Protection and Video Metadata for advanced event analysis. The special anti-corrosion protection , NEMA 4X certification and IP67 protection rating make this camera ideal for installations in coastal, industrial and aggressive weather environments. Dahua
INSTALLATEUR FINDEN
SD8A840PA-HNF-SL | 8MP PTZ IP CAMERA WITH 5.6-223mm VARIFOCAL LENS - ARTIFICIAL INTELLIGENCE - POE - CORROSION-RESISTANT
The Dahua SD8A840PA-HNF-SL is an 8 MP WizMind PTZ camera designed for the protection of large areas, equipped with a 1/1.8" STARVIS CMOS sensor and 5.6-223 mm motorized lens with 40x optical zoom for detailed images even at very long distances. Thanks to Starlight technology and IR illumination up to 500 meters , it guarantees excellent performance in low light conditions. The AI Face Recognition , Face Detection , Auto-Tracking , Perimeter Protection and Video Metadata functions enable intelligent and precise monitoring. The special anti-corrosion protection , NEMA 4X certification and IP67 protection rating make this camera ideal for installations in coastal, industrial and harsh environments.
Main specifications:
- 8 MP Ultra HD resolution
- 5.6-223mm motorized optics
- 40x optical zoom
- Starlight Technology
- IR up to 500m
- Face Recognition AI
- Face Detection
- Intelligent Auto-Tracking
- Perimeter Protection
- Advanced Video Metadata
- WDR 120 dB
- IP67 protection
- NEMA 4X certified
- Anti-corrosion version
- HI-PoE
- MicroSD up to 256 GB
Further details
✅ Optics :
The camera is equipped with a 5.6-223mm motorized lens and 40x optical zoom , offering versatile coverage that allows both panoramic monitoring and the acquisition of precise details at very long distances. The wide focal range allows for highly accurate identification of people, vehicles, and objects.
✅ Resolution:
The 1/1.8" STARVIS CMOS 8MP sensor supports a maximum resolution of 4K Ultra HD 3840 × 2160 , ensuring sharp, detailed images suitable for professional applications where identification is essential.
✅ Xinghan Large-Scale AI Models-Vision :
The Xinghan AI platform leverages advanced deep learning algorithms and a powerful NPU architecture to simultaneously process multiple intelligent functions. It improves subject recognition, complex scene analysis, and statistical accuracy even in low-light or crowded conditions.
✅ Artificial Intelligence:
The Dahua WizMind AI platform integrates advanced deep learning algorithms for intelligent human and vehicle recognition. It supports face recognition , face detection , video metadata , advanced target classification, and false alarm reduction, improving the efficiency of security operations.
The Dahua WizMind AI platform integrates advanced deep learning algorithms for intelligent human and vehicle recognition. It supports face recognition , face detection , video metadata , advanced target classification, and false alarm reduction, improving the efficiency of security operations.
✅ Starlight:
Starlight technology ensures extremely detailed color images even in minimum illumination conditions down to 0.005 Lux , offering superior visual quality during night hours or in low-light environments.
✅ PTZ Camera:
The PTZ system supports 360° endless rotation, -30° to +90° tilt, 40x optical zoom , 16x digital zoom and Auto-Tracking , allowing automatic subject tracking and dynamic monitoring of large areas.
✅ Audio :
It supports 1 audio input and 1 audio output , with compatibility with the main professional codecs such as G.711, AAC, G.722.1 and G.729 , allowing integration with external audio systems for communications and environmental monitoring.
It supports 1 audio input and 1 audio output , with compatibility with the main professional codecs such as G.711, AAC, G.722.1 and G.729 , allowing integration with external audio systems for communications and environmental monitoring.
✅ Functions:
It integrates advanced features such as Face Recognition up to 10,000 faces , Perimeter Protection , Auto-Tracking , Video Metadata , PFA Technology , Smart H.265+ , Optical Defog , WDR 120 dB and Smart IR up to 500 m , offering high performance in any operational scenario.
✅ Doors :
The equipment includes 10/100 Mbps RJ-45 port , RS-485 , BNC video output , 1 audio input , 1 audio output , 7 alarm inputs and 2 alarm outputs , ensuring wide flexibility of integration with advanced security systems.
✅ PoE :
It supports HI-PoE power supply, which allows power and data to be transmitted over a single Ethernet cable, simplifying installation and reducing wiring time and costs.
✅ Anti-corrosion :
The special anti-corrosion coating and NEMA 4X certification provide advanced protection against salt spray, humidity and acid rain , making the camera ideal for installations in coastal areas, ports, industrial infrastructure and aggressive environments . This level of protection ensures long-term operational reliability.
Technical data sheet
| MODEL | SD8A840PA-HNF-SL |
| Room | |
| Image Sensor | 1/1.8" CMOS |
| Pixel | 8 MP |
| Max. Resolution | 3840 (H) × 2160 (V) |
| ROM | 8 GB |
| RAM | 2 GB |
| Scanning System | Progressive |
| Electronic Shutter Speed | 1/1 s–1/30,000 s |
| Min. Illumination | Color: 0.005 [email protected] B/W: 0.0005 [email protected] 0 Lux (IR light/laser on) |
| Illumination Distance | 500 m (1640.42 ft) (IR) |
| Illuminator On/Off Control | Prio Zoom; Manual; Smart IR; Off |
| Illuminator Number | 10 (IR) |
| Wiper | Smart wiper° |
| Lens | |
| Focal Length | 5.6 mm–223 mm |
| Max. Openings | F1.4–F4.5 |
| Field of View | H: 63.9°–2.0° V: 37.3°–1.1° D: 71.2°–2.3° |
| Optical Zoom | 40x |
| Focus Control | Auto; semi-auto; manual |
| Close Focus Distance | 0.5 m–2 m (1.64 ft–6.56 ft) |
| Iris Control | Car |
| PTZ | |
| Pan/Tilt Range | Pan: 0° to 360° endless Tilt: –30° to 90°, auto flip 180° |
| Manual Speed Control | Pan: 0°/s–240°/s Tilt: 0°/s–100°/s |
| Preset Speed | Pan: 240°/s Tilt: 120°/s |
| Presets | 300 |
| PTZ Protocol | DH-SD Pelco-P/D (auto recognition) |
| Intelligence | |
| Video Metadata | Motor vehicle, non-motor vehicle, face, and human body detection; optimization; capturing pictures; uploading high-quality face snapshots Motor vehicle attributes: License plate, plate color, vehicle type, vehicle color, vehicle logo, vehicle model, sunshield, seatbelt, smoking, calling, ornament, and annual inspection mark. Non-motor vehicle attributes: Type, color, number of people, top type and color, helmet. Human body attributes: Top and bottom type and color, bag, hat, gender, and umbrella. Face attributes: Gender, age, facial expressions, glasses, face mask, and mustache. |
| IVS (Perimeter Protection) | Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification; linkage tracking |
| Face Detection | Support face detection, optimization, tracking, capturing pictures, uploading high-quality face snapshots, and face enhancement. Support extraction attributes. 6 attributes and 8 expressions: Gender, age, glasses, expressions (angry, sad, hate, scary, surprise, calm, happy and confused), mask, mustache; Support face cutout: Face, one-inch photo. Capturing strategies include real-time capturing, optimization, quality first. Support 5 face databases; register one by one or in batches; support face recognition similarity settings and face comparison on the basis of 10,000 face databases. |
| Video | |
| Video Compression | H.264H; Smart H.265+; H.264; H.265; MJPEG(Sub Stream); Smart H.264+ |
| Resolution | 4K (3840 × 2160); 4M (2560 × 1440); 1080p (1920 × 1080); 1.3M (1280×960); 720p (1280 × 720); D1 (704 × 576); CIF (352 × 288) |
| Video Frame Rate | 50 Hz: Main Stream: 3840 × 2160@25 fps/2560 × 1440@25 fps/1920 × 1080@25 fps/1280 × 960@25 fps/1280 × 720@25 fps Sub Stream 1: 704 × 576@25 fps/352 × 288@25 fps Sub Stream 2: 1920 × 1080@25 fps/1280 × 960@25 fps/1280 × 720@25 fps 60 Hz: Main Stream: 3840 × 2160@30 fps/2560 × 1440@30 fps/1920 × 1080@30 fps/1280 × 960@30 fps/1280 × 720@30 fps Sub Stream 1: 704 × 480@30 fps/352 × 240@30 fps Sub Stream 2: 1920 × 1080@30 fps/1280 × 960@30 fps/1280 × 720@ 30fps |
| Video Bit Rate | Default resolution of the main stream: H264: 512–16384 Kbps H265: 256–10240 Kbps |
| Day/Night | Auto (ICR); Color; B/W |
| BLC | Yes |
| WDR | 120 dB |
| HLC | Yes |
| White Balance | Car; manual; tracking; outdoor; indoor; car outdoors; sodium lamp (car); sodium lamp |
| Gain Control | Auto/manual |
| Noise Reduction | 2D; 3D |
| Defog | Optical |
| Digital Zoom | 16× |
| Image Rotation | 180° |
| Privacy Masking | Up to 24 areas, and up to 8 areas in the same view |
| S/N Ratio | ≥ 55 dB |
| Audio | |
| Audio Compression | G.711a; G.711mu; G.726; AAC; G722.1; G.729; MPEG2-Layer2; G723 |
| Network | |
| Network | RJ-45 (10/100 Base-T) |
| Network Protocol | HTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; IPv6; 802.1x; SSL; QoS; FTP; UPnP; ICMP; SNMP; IGMP; ARP; RTCP; RTP; PPPoE; RTMP; Bonjour; TCP; NFS |
| Interoperability | ONVIF (Profile S & Profile G & Profile T); CGI; SDK |
| Storage | FTP; Micro SD card (256 GB) |
| Browser | IE7 and later versions Chrome 45 and later versions Firefox 52 and earlier versions Safari |
| Management Software | DSS; DMSS; Easy4ip; Smart PSS; IVSS |
| Certification | |
| Certifications | CE; FCC; NEMA 4X |
| Port | |
| Analog Output | 1 channel (CVBS output, BNC) |
| RS-485 | 1 (baud rate range: 1200 bps–9600 bps) |
| Audio Input | 1 channel (LINE IN, bare wire) |
| Audio Output | 1 channel (LINE OUT, bare wire) |
| Alarm Linkage | Capture; presets; tours; pattern; SD card recording; triggering on-off value output; client electric map; sending email |
| Alarm Event | Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; encoder state detection; memory card state detection; memory space detection; power exception detection |
| Alarm I/O | 7/2 |
| Audio I/O | 1/1 |
| Power | |
| Power Supply | 36 VDC/2.23A ± 25% HI-PoE |
| Power Consumption | Basic: 30 W Max.: 48W (IR) |
| Environment | |
| Operating Temperature | –40 °C to +70 °C (–40 °F to +158 °F) |
| Operating Humidity | ≤95% |
| Protection | IP67; TVS 6000V lightning proof; surge protection; voltage transient protection |
| Anti-corrosion Level | Moderate Protection |
| Structure | |
| Product Dimensions | 439mm × Φ262mm (17.28" × Φ10.32") |
| Net Weight | 10 kg (22.05 lb) |
| Gross Weight | 12 kg (26.46 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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