Description
| Dahua DH-SD8A840-HNF-PA 8MP 40x Starlight IR PTZ AI Network Camera |
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| System Overview | |
| Dahua PTZ WizMind network camera uses advanced CNN deep learning algorithms for high-accuracy AI performance. It offers wide monitoring range, PFA focusing algorithm for clear images during zoom, smart wiper with RainSensor, and Starlight technology for ultra-low-light conditions. |
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| Key Functions | |
| Starlight Technology: Excellent low-light performance, capturing color details in dark environments.
Perimeter Protection: Tripwire and intrusion detection with false alarm filtering. Video Metadata & Face Detection: Supports human body, face (20 faces simultaneously), motor vehicle and non-motor vehicle attributes extraction. Auto-Tracking: Automatically tracks moving targets, triggered manually or by rules. PFA Technology: Ensures predictable focus and clear images during zooming. Smart H.265+: Optimized video compression, reducing bit rate and storage by up to 70%. |
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| Camera | |
| Image Sensor | 1/1.8″ CMOS |
| Pixel | 8 MP |
| Max Resolution | 3840 × 2160 |
| ROM / RAM | 8 GB / 2 GB |
| Shutter Speed | 1/1s – 1/30,000s |
| Min Illumination | Color: 0.002 lux; B/W: 0.0002 lux; 0 lux (IR On) |
| IR Distance | 500 m |
| IR LEDs | 10 pcs |
| Wiper | Smart wiper (IK10 dependent) |
| Lens | |
| Focal Length | 5.6 mm – 223 mm |
| Aperture | F1.4 – F4.8 |
| Field of View | H: 63.9°–2.0°; V: 37.2°–1.2°; D: 71.2°–2.4° |
| Optical Zoom | 40× |
| Close Focus Distance | 0.5 m – 1 m |
| Focus Control | Auto / Semi-Auto / Manual |
| DORI Distance | |
| Detect / Observe / Recognize / Identify | 4400 m / 1740 m / 880 m / 440 m |
| PTZ | |
| Pan / Tilt Range | Pan: 0°–360°; Tilt: –30°–+90° (Auto Flip) |
| Pan Speed | 0.1°/s – 240°/s |
| Tilt Speed | 0.1°/s – 100°/s |
| Presets / Tours / Patterns / Scans | 300 / 8 tours / 5 patterns / 5 scans |
| Protocol | DH-SD, Pelco-P/D (auto recognition) |
| Intelligence | |
| IVS / Perimeter Protection | Tripwire, Intrusion, Object Abandoned/Missing, Human & Vehicle alarm, false alarm filtering |
| Face Detection | Yes, supports 20 faces simultaneously |
| Auto Tracking | Yes |
| Video Metadata | Human body, face, motor & non-motor vehicle attributes |
| Video | |
| Compression | Smart H.265+, H.265, Smart H.264+, H.264, MJPEG |
| Resolution | 4K / 4M / 1080P / 1.3M / 720P / D1 / CIF |
| Frame Rate | Up to 30 fps |
| WDR | 140 dB |
| Digital Zoom | 16× |
| Privacy Masking | Up to 24 areas (8 in same view) |
| Image Stabilization | Electronic (EIS) |
| Audio | |
| Audio Compression | G.711a, G.711mu, G.726, AAC, G722.1, G.729, MPEG2-Layer2, G723 |
| Network | |
| Port | 1 × RJ-45 (10/100Base-T) |
| Protocols | IPv4/IPv6, HTTP/HTTPS, FTP, SMTP, SNMP, RTSP, RTP, TCP/UDP, PPPoE, IGMP, ICMP, DHCP, ARP, RTMP |
| Interoperability | ONVIF Profile S&G&T, CGI |
| Storage | Micro SD 256GB, FTP, P2P |
| Power | |
| Supply | DC 36V/2.23A ±25%, Hi-PoE |
| Consumption | 30 W / 48 W (IR on) |
| Environment | |
| Operating Temp / Humidity | –40°C to +70°C, ≤95% RH |
| Protection | IP67, IK10, TVS 6000V lightning protection, surge & voltage transient protection |
| Structure | |
| Casing / Dimensions | Metal / 415.6 mm × Φ262 mm |
| Weight | Net: 8.5 kg, Gross: 13.5 kg |
| Ordering Information | |
| DH-SD8A840-HNF-PA (PAL) DH-SD8A840N-HNF-PA (NTSC) SD8A840-HNF-PA (PAL) SD8A840N-HNF-PA (NTSC) |
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| Accessories | |
| Included: DC 36V/2.23A Power Adapter, PFB306W Wall Mount, PFA118 Mount Adapter, PFB710C Ceiling Mount, PFA150 Pole Mount, PFB301S-E Plane Mount, PFA120 Junction Box, PFB301C Ceiling Mount, PFA151 Corner Mount | |
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