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Dahua 4MP 25x Starlight IR Network PTZ Camera DH-SD49425GB-HNR
Featuring powerful optical zoom and accurate pan/tilt/zoom performance, this camera provides an all-in-one solution for capturing long distance video surveillance for outdoor applications. Together with infrared illumination and Starlight Technology, the camera is the perfect solution for dark, lowlight applications. The series combines a day/night mechanical IR cut filter for the highest image quality in variable lighting conditions during the day.
Features:
- 1/2.8" STARVIS™ CMOS.
- 25x optical zoom.
- Starlight technology.
- Max. 25/30fps@4M.
- IR distance up to 100 m.
- Perimeter protection.
- Face detection.
- Quick Pick.
- SMD 4.0.
- IP66.
Specifications:
| Camera | ||||
| Image Sensor | 1/2.8" CMOS | |||
| Pixel | 4 MP | |||
| Max. Resolution | 2560 (H) × 1440 (V) | |||
| ROM | 4 GB | |||
| RAM | 1 GB | |||
| Electronic Shutter Speed | 1/1 s–1/30,000 s | |||
| Scanning System | Progressive | |||
| Min. Illumination | Color: 0.005 lux@F1.6 B/W: 0.0005 lux@F1.6 0 lux@F1.6 (IR light on) |
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| Illumination Distance | 100 m (328.08 ft) (IR) | |||
| Illuminator On/Off Control | Zoom Prio; Manual; Smart IR; Off | |||
| Illuminator Number | 4 (IR) | |||
| Lens | ||||
| Focal Length | 5 mm–125 mm | |||
| Max. Aperture | F1.6–F3.6 | |||
| Field of View | H: 53.1°–3.4°; V: 30.4°–1.9°; D: 59.3°–3.9° | |||
| Optical Zoom | 25× | |||
| Focus Control | Auto; semi-auto; manual | |||
| Close Focus Distance | 1 m–9 m (3.28 ft–29.53 ft) | |||
| Iris Control | Auto | |||
| DORI Distance | Detect | Observe | Recognize | Identify |
| 2161.4 m (7091.21 ft) |
864.6 m (2836.61 ft) |
432.3 m (1418.30 ft) |
216.1 m (708.99 ft) |
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| PTZ | ||||
| Pan/Tilt Range | Pan: 0° to 360° endless Tilt: –15° to +90°, auto flip 180° |
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| Manual Control Speed | Pan: 0.1°–200°/s Tilt: 0.1°–120°/s |
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| Preset Speed | Pan: 240°/s Tilt: 200°/s | |||
| Preset | 300 | |||
| Tour | 8 (up to 32 presets per tour) | |||
| Pattern | 5 | |||
| Scan | 5 | |||
| Power-off Memory | Yes | |||
| Idle Motion | Pattern; Preset; Scan; Tour | |||
| PTZ Protocol | DH-SD Pelco-P/D(Auto recognition) |
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| Intelligence | ||||
| IVS (Perimeter Protection) | Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification | |||
| Face Detection | Supports face detection, optimization, tracking, capturing pictures, uploading high-quality face snapshots, and face enhancement; Supports attributes extraction. 6 attributes and 8 expressions: Gender, age, glasses, expressions (angry, sad, hate, scary, surprise, calm, happy and confused), mask, mustache; Supports face cutout: Face, one-inch photo. Capturing strategies include real-time capturing, optimization, and quality first | |||
| SMD | Yes | |||
| Quick Pick | Yes | |||
| Video | ||||
| Video Compression | H.264H; H.264B; Smart H.265+; H.264; H.265; MJPEG(Sub Stream); Smart H.264+ |
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| Streaming Capability | 3 streams | |||
| Resolution | 4M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080p (1920 × 1080); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240) |
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| Video Frame Rate | Main stream: 4M/3M/1080p/1.3M/720p @(1–25/30 fps) Sub stream 1: D1/CIF@ (1–25/30 fps) Sub stream 2: 1080p/1.3M/720p @(1–25/30 fps) |
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| Bit Rate Control | CBR/VBR | |||
| Video Bit Rate | H264: 96–14,848 Kbps H265: 38–8,960 Kbps |
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| Day/Night | Auto (ICR)/Color/B/W | |||
| BLC | Yes | |||
| WDR | Yes | |||
| HLC | Yes | |||
| White Balance | Auto; indoor; outdoor; ATW; manual; sodium lamp; natural light; street lamp | |||
| Gain Control | Auto; manual | |||
| Noise Reduction | 2D NR; 3D NR | |||
| Motion Detection | Yes | |||
| Region of Interest (RoI) | Yes | |||
| Image Stabilization | Electronic (EIS) | |||
| Defog | Electronic | |||
| Digital Zoom | 16× | |||
| Image Rotation | 180° | |||
| Privacy Masking | Up to 24 areas can be set, with up to 8 areas in the same view |
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| S/N Ratio | ≥ 55 dB | |||
| Video | ||||
| Audio Compression | PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723 | |||
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Rudy from Australia purchased
Bosch
1 hour ago
Completed by Alarm Expert