Description
The document you provided is the technical specification for a Dahua DH-SD49225XA-HNR security camera. Here’s a breakdown of the key features:
Image Sensor and Resolution:
- Image Sensor: 1/2.8″ STARVIS™ CMOS
- Pixel: 2 MP
- Max. Resolution: 1920 (H) × 1080 (V)
Night Vision:
- Min. Illumination: Color: 0.005Lux@F1.6, B/W: 0.0005Lux@F1.6
- Illumination Distance: 100 meters
- Illuminator Number: 6
Lens:
- Focal Length: 4.8 mm – 120 mm
- Optical Zoom: 25x
- Field of View: Adjustable based on focal length
PTZ (Pan-Tilt-Zoom):
- Pan/Tilt Range: Pan: 0° – 360° (endless), Tilt: -15° – 90° (auto flip 180°)
- Presets: 300
- Tour: Up to 8 tours with 32 presets each
Intelligence Features:
- Event Trigger: Motion detection, video tampering, object detection (abandoned/missing)
- Perimeter Protection: Tripwire and intrusion detection with filtering for false alarms
- Face Detection: Captures images of human faces
Video:
- Compression: H.265+/H.265, H.264+/H.264
- Resolution: Up to 1080P (1920 x 1080)
- Frame Rate: Up to 50/60 fps for 1080P
Other Features:
- Weatherproof: IP66 rating
- Audio: Two-way audio with built-in microphone and speaker
- Network: Ethernet (RJ-45)
- Storage: Micro SD card slot (up to 256GB)
- Power: DC 12V/3A or PoE+ (802.3at)
- Operating Temperature: -40°C to +70°C (-40°F to +158°F)
Overall, this PTZ security camera is a suitable option for applications requiring high-resolution imaging, long-range night vision, and advanced intelligence features. It’s particularly well-suited for:
- Perimeter protection of large areas: Warehouses, factories, parking lots
- Critical infrastructure monitoring: Power plants, substations, transportation hubs
- Traffic monitoring: Highways, intersections
