Description
Dahua DH-SD49225GB-HNR 2MP Camera
The Dahua DH-SD49225GB-HNR 2MP Camera is a powerful 2MP Starlight IR Network PTZ camera designed for reliable long-distance surveillance in both indoor and outdoor environments. It features a 1/2.8-inch CMOS sensor and delivers Full HD 1920 × 1080 resolution, while its 25× optical zoom allows users to capture clear details from considerable distances. Starlight technology enhances image quality in low-light conditions, and the built-in IR illumination provides night vision up to 100 meters. With PTZ functionality, perimeter protection, face detection, SMD 4.0, Smart H.265+ compression, and an IP66-rated design, the DH-SD49225GB-HNR is well suited for monitoring large areas such as commercial properties, campuses, parking areas, and public spaces.
2MP PTZ Network Camera
Equipped with a 1/2.8″ STARVIS CMOS sensor delivering Full HD 1920 × 1080 resolution for clear surveillance footage.
25× Optical Zoom Lens
Features a 4.8 mm – 120 mm motorized lens with powerful 25× optical zoom, allowing detailed monitoring of distant objects.
Face Detection
Dahua Face Detection technology can detect the face in the image. With deep learning algorithm, the technology supports detecting, tracking, capturing and selecting the best face image, and then outputs face snapshot.
PTZ (Pan-Tilt-Zoom) Functionality
Provides 360° pan and wide tilt control, allowing flexible monitoring and coverage of large areas.
Advanced Video Compression
Supports Smart H.265+, H.265, and H.264 compression, reducing bandwidth and storage usage while maintaining high video quality.
Durable Outdoor Design
Rated IP66 weatherproof with TVS 6000 V lightning protection, making it suitable for outdoor installations.
Specifications
| Brand | Dahua |
| Model | DH-SD49225GB-HNR |
| Camera | |
| Image Sensor | 1/2.8″ CMOS |
| Pixel | 2 MP |
| Max. Resolution | 1920 (H) × 1080 (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) |
| 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 | 4.8 mm–120 mm |
| Max. Aperture | F1.6–F3.5 |
| Field of View | H: 58.5°–2.8° V: 33.2°–1.5° D: 67.5°–3.2° |
| Optical Zoom | 25× |
| Focus Control | Auto, semi-auto, manual |
| Close Focus Distance | 0.1 m–1.5 m (0.33 ft–4.92 ft) |
| Iris Control | Auto |
| PTZ | |
| Pan/Tilt Range | Pan: 0° to 360° endless Tilt: –15° to +90°, auto flip 180° |
| Manual Control Speed | Pan: 0.1°–200°/s Tilt: 0.1°–120°/s |
| 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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