Dahua DH-IPC-HFW1431T-ZS-S4 4MP Vari-Focal IP-Camera True-Tech
The Dahua DH-IPC-HFW1431T-ZS-S4 4MP Vari-Focal IP-Camera has a In Built IR LED, maximum IR distance of 50Metres.
In addition it supports maximum 256 GB SD card.
Equally important it is IP67 protected.
Product Specification:
| Camera: | |
|---|---|
| Image Sensor | 1/3 ”4Megapixel progressive CMOS |
| Maximum 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 |
| Minimum Illumination | 0.03 Lux @ F1.7 |
| Illumination Distance | 50 Meters |
| Illuminator | On/Off Control Auto/Manual |
| Illuminator Number | 2 (IR LED) |
| Pan/Tilt/Rotation Range | Pan: 0°–360°, Tilt: 0°–90°, Rotation: 0°–360° |
| Lens: | |
|---|---|
| Lens Type | Motorized vari-focal |
| Mount Type | φ14 |
| Focal Length | 2.8 mm–12 mm |
| Maximum Aperture | F1.7 |
| Field of View | Horizontal: 98°–31°, Vertical: 55°–18°, Diagonal: 116°–36° |
| Iris Type | Fixed |
| Close Focus Distance | 0.8 m |
| Video: | |
|---|---|
| Resolution | 4MP |
| Video Compression | H.265; H.264; H.264B; MJPEG (only supported by sub stream) |
| Smart Codec | Smart Codec Smart H.265+/ Smart H.264+ |
| Video Frame Rate | Main Stream: 2688 × 1520, 2560 × 1440 Sub Stream: 704 × 576, 704 × 480 |
| Stream Capability | 2 streams |
| Resolution | 2688 × 1520, 2560 × 1440, 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 kbps, H.265: 12 kbps–6144 kbps |
| Day/Night | Auto(ICR)/Color/B/W |
| BLC | Supported |
| HLC | Supported |
| WDR | 120 dB |
| 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) | Supported, 4 areas |
| Smart Illumination | Supported |
| Image Rotation | 0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower.) |
| Mirror | Supported |
| Privacy Masking | 4 areas |
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