Ottica Pinhole conica Dahua IPC-HUM8441-L4 per mini telecamere IP, Ottica da 2,8mm, CMOS 1/2.7" 4MP Dahua Technology
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OTTICA PINHOLE CONICA PER MINI TELECAMERE IP 2.8MM - CMOS 1/2.7" 4MP - DAHUA
Ottica Pinhole conica per mini telecamere IP - Dahua4Megapixel - Ottica 2.8mm - Sensore 1/2.7" - Supporta Rilevamento Facciale, Protezione Perimetro - Prodotto di qualità
Dettagli prodotto
- Obiettivo - Dahua
- Sensore 1/2.7"
- 4Megapixel
- Ottica Pinhole Conica 2.8mm
- Dimensione: 35 mm × 35 mm × 26.7 mm (1.38" × 1.38" × 1.05")
- Peso Lordo: 376G
- Peso Netto: 210G

Scheda tecnica
| Model | IPC-HUM8441-L4 |
| Image Sensor | 1/2.7” CMOS |
| Max. Resolution | 2688 (H) × 1520(V) |
| ROM | 128 MB |
| RAM | 1 GB |
| Scanning System | Progressive |
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100,000 s |
| Min. Illumination | 0.005 Lux@F2.0 (Color,30 IRE) 0.0005 Lux@F2.0 (B/W,30 IRE) |
| S/N Ratio | >56 dB |
| Lens | |
| Lens Type | Fixed-focal |
| Lens Mount | M12 |
| Focal Length | 2.8 mm |
| Max. Aperture | F2.0 |
| Field of View | Horizontal: 101°; Vertical: 57°; Diagonal: 115° |
| Iris Control | Fixed |
| Close Focus Distance | 0.8 m |
| 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: 2688 × 1520 @25/30 fps Sub stream: 704 × 576 @25 fps; 704 × 480 @30 fps Third stream: 1920 × 1080 @25/30 fps |
| Stream Capability | 3 streams |
| Resolution | 4M (2688 × 1520); 3.6M (2560 × 1440); 3M (2048 × 1536);1080p (1920 × 1080); 960p (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240); VGA (640 × 480) |
| Bit Rate Control | CBR/VBR |
| Video Bit Rate | H.264: 3 kbps–20480 kbps H.265: 3 kbps–20480 kbps |
| Day/Night | Color/B/W |
| BLC | Yes |
| HLC | Yes |
| WDR | 120 dB |
| Scene Self-adaptation (SSA) | Yes |
| White Balance | Auto; natural; street lamp; outdoor; manual; regional custom |
| Gain Control | Manual; auto |
| Noise Reduction | 3D NR |
| Motion Detection | OFF/ON (4 areas, rectangular) |
| Region of Interest (RoI) | Yes (4 areas) |
| Defog | Yes |
| Image Rotation | 0°/90°/180°/270° (Support 90°/270° with 1080p resolution and lower) |
| Mirror | Yes |
| Privacy Masking | 4 areas |
| Environmental | |
| Operating Conditions | –40°C to +60°C (–40°F to 140°F) |
| Strorage Conditions | –40°C to +60°C (–40°F to 140°F) |
| Operating Humidity | ≤95% |
| Construction | |
| Casing | Metal |
| Dimensions | 35 mm × 35 mm × 26.7 mm (1.38" × 1.38" × 1.05") |
| Net Weight | 210 g (0.5 lb) |
| Gross Weight | 376 g (0.8 lb) |
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