Dahua Technology
Dahua Technology WizSense DH-SD5A225GB-HNR security camera Dome IP
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. Perimeter Protection Automatically filters out false alarms caused by animals, rustling leaves, bright lights, and more, and uses secondary recognition during target detection to improve alarm accuracy. Auto-tracking This feature controls the pan, tilt and zoom actions of the camera to automatically track an object in motion, to keep it in view of the camera. Tracking can be triggered manually or automatically by defined rules. Once a rule is triggered, the camera can zoom in and track the defined target automatically. Face Detection Supports 6 attributes and 8 expressions: Gender, age, glasses, mask, beard and expressions (anger, sadness, disgust, fear, surprise, calm, happiness, and confusion). It also supports face cutout settings: Face, and single inch photo. Three snapshot methods are also featured: Real-time snapshot, priority snapshot, and quality priority Smart H.265+ & Smart H.264+ With advanced scene-adaptive rate control algorithm, Dahua smart encoding technology realizes the higher encoding efficiency than H.265 and H.264, provides high-quality video, and reduces the cost of storage and transmission. Starlight Technology For challenging low-light conditions, Dahua's Starlight Ultra-low Light Technology offers the best in light sensitivity, capturing color in vivid detail, even in lighting as low as 0.005 lux. The camera uses a set of optical features to balance light throughout the scene, producing clear images in dark environments. SMD 4.0 Dahua Smart Motion Detection technology works with intelligent algorithms to classify targets that trigger motion detection alarms. It filters out objects that are not targets, such as small and large animals, to avoid triggering false alarms. With an AI NVR, Quick Pick technology becomes available, allowing you to easily search for and pick out human and vehicle targets from SMD event videos, prioritizing the highest matches. Audio Audio system full duplex: Yes Audio input channels: 1.0 channels Audio formats supported: G.711, G.722.1, G.723, G.726, G.729, PCM Ports & interfaces Ethernet LAN (RJ-45) ports: 1 Headphone outputs: 1 Lens system Number of lenses: 1 Zoom capability: Yes Optical zoom: 25x Digital zoom: 16x Detect distance: 1614 m Observe distance: 646 m Recognize distance: 323 m Focal length range: 4.8120 Auto focus: Yes Focus: Manual Maximum aperture number: 3.5 Identify distance: 161 m Minimum aperture number: 1.6 Closest focusing distance: 0.1 m Weight & dimensions Height: 332 mm Diameter: 19 cm Weight: 4.7 kg Power Power source type: DC, PoE Power consumption (typical): 13 W Power consumption (max): 22 W DC output voltage: 24 DC output current: 2.5 A Operational conditions Operating temperature (T-T): -40 - 70 °C Operating relative humidity (H-H): 0 - 95% Network Ethernet LAN: Yes Wi-Fi: No Bluetooth: No Supported network protocols: HTTP; HTTPS; IPv4; RTSP; UDP; SMTP; NTP; DHCP; DNS; DDNS; IPv6; 802.1x; QoS; FTP; UPnP; ICMP; SNMP; SNMP v1/v2c/v3 (MIB-2); IGMP; ARP; RTCP; RTP; PPPoE; RTMP; TCP Video Maximum resolution: 1920 x 1080 pixels Total megapixels: 2 MP Video compression formats: H.264, H.264+, H.264B, H.264H, H.265, H.265+ Supported graphics resolutions: 352 x 288, 704 x 576, 1280 x 720 (HD 720), 1280 x 960, 1920 x 1080 (HD 1080) Frame rate: 30 fps Noise reduction: Yes Noise reduction technology: 2D noise reduction, 3D noise reduction Back Light Compensation (BLC): Yes Digital Wide Dynamic Range (DWDR): Yes Storage Built-in HDD: No Compatible memory cards: MicroSD (TransFlash) Maximum memory card size: 512 GB Internal memory: 1000 MB ROM capacity: 4000 MB Packaging data Package weight: 8 kg Security Alarm input channels: 2 Alarm output channels: 1 Image sensor Sensor type: CMOS
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