- نوع دوربین: بولت
- وضوح تصویر: ۴ مگاپیکسل (4MP)
- نوع لنز: ثابت
- تکنولوژی پردازش تصویر: WDR (Wide Dynamic Range)
- قابل نصب روی دیوار، سقف یا ستون
- منبع تغذیه: پشتیبانی از PoE و آداپتور جداگانه
- مناسب برای فضا های داخلی و خارجی
دوربین داهوا مدل IPC-HFW1431S1-S4-S5
توضیحات
| Image Sensor | 1/3”4Megapixel progressive CMOS | ||||
| Max. Resolution | 2688 (H) × 1520 (V) | ||||
| ROM | 128 MB | ||||
| RAM | 128 MB | ||||
| Scanning System | Progressive | ||||
| Electronic Shutter Speed | Auto/Manual 1/3 s–1/100000 s | ||||
| S/N Ratio | > 56 dB | ||||
| Min. Illumination | 0.03 Lux @ F2.0 | ||||
| Illumination Distance | 30 m (98.4 ft) | ||||
| Illuminator On/Off Control | Auto/Manual | ||||
| Illuminator Number | 1 (IR LED) | ||||
| Pan/Tilt/Rotation Range | Pan: 0°–360°Tilt: 0°–90°
Rotation: 0°–360° |
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| Lens | |||||
| Lens Type | Fixed-focal | ||||
| Mount Type | M12 | ||||
| Focal Length | 2.8 mm3.6 mm | ||||
| Max. Aperture | F2.0 | ||||
| Field of View | 2.8 mm:Horizontal: 93°
Vertical: 53° Diagonal: 111° 3.6 mm: Horizontal: 81° Vertical: 44° Diagonal: 95° |
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| Iris Type | Fixed | ||||
| Close Focus Distance | 2.8 mm: 0.8 m (2.6 ft)3.6 mm: 1.4 m (4.6 ft) | ||||
| DORI Distance | Lens | Detect | Observe | Recognize | Identify |
| 2.8mm | 50.0 m(183.7 ft) | 22.4 m(73.5 ft) | 11.2 m(36.7 ft) | 15.1 m(18.4 ft) | |
| 3.6mm | 80.0 m(262.5 ft) | 32.0 m(105.0 ft) | 16.0 m(52.5 ft) | 8.0 m(26.2 ft) | |
| Video | |||||
| Video Compression | H.265; H.264; H.264B; MJPEG (only supportedby sub stream) | ||||
| Smart Codec | Smart H.265+/ Smart H.264+ | ||||
| Video Frame Rate | Main Stream:2688 × 1520 (1 fps–20 fps)
2560 × 1440 (1 fps–25/30 fps) Sub Stream: 704 × 576 (1 fps–20/25 fps) 704 × 480 (1 fps–20/30 fps) |
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| Stream Capability | 2 streams | ||||
| Resolution | 2688 × 1520 (2688 × 1520); 2560 × 1440 (2560 × 1440);2304 × 1296 (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: 32 kbps–6144 kbpsH.265: 12 kbps–6144 kbps |
| Day/Night | Auto(ICR)/Color/B/W |
| BLC | Yes |
| HLC | Yes |
| WDR | 120 dB |
| White Balance | Auto/natural/street lamp/outdoor/manual/regionalcustom |
| Gain Control | Manual/Auto |
| Noise Reduction | 3D NR |
| Motion Detection | OFF/ON (4 areas, rectangular) |
| Region of Interest(RoI) | Yes (4 areas) |
| Smart Illumination | Yes |
| Image Rotation | 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520resolution and lower.) |
| Mirror | Yes |
| Privacy Masking | 4 areas |
| Alarm | |
| Alarm Event | Network disconnection; IP conflict; motion detection;video tampering; illegal access; voltage detection;
security exception |








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