Dahua SD3A400N 4MP Full-Color Active Deterrence WizSense Network PTZ Camera

The Dahua SD3A400N is a versatile 4MP spherical IP camera designed for both indoor and outdoor use. Featuring advanced Active Deterrence capabilities, it offers superior video surveillance with a high-definition resolution of 2560 x 1440 pixels. This camera integrates Starlight technology for enhanced low-light performance, a 120 dB true WDR (Wide Dynamic Range) for clear video in varied lighting conditions, and 3D DNR (Digital Noise Reduction) to maintain image clarity. The camera is built to withstand harsh environments with an IP66 rating for dust and water resistance and supports PoE (Power over Ethernet) for simplified installation. Additionally, it comes with an integrated siren and white light alarm for active deterrence, making it an ideal choice for high-security areas such as industrial sites, parking lots, and more.

Product Features

Full-Color Starlight Technology

The camera incorporates Dahua’s Starlight technology, enabling it to deliver vivid color images even in low-light conditions. This feature is crucial for capturing clear footage in environments with minimal ambient light.

High-Resolution Imaging

With a 4MP resolution (2560 x 1440), the SD3A400N ensures crystal-clear image quality, allowing you to capture fine details and achieve greater clarity when monitoring wide areas.

Active Deterrence with White Light and Siren

This camera supports Active Deterrence through a combination of white light and audio warnings, which are activated when a perimeter event occurs. The customizable audio alarm can be configured with various durations, making it an effective tool for preventing unauthorized access.

Advanced Compression Technology

Equipped with Smart H.265+ compression, the SD3A400N ensures optimal video quality while reducing bandwidth and storage requirements by up to 70% compared to traditional H.264 methods.

Pan and Tilt PTZ Functionality

The PTZ (Pan-Tilt-Zoom) capabilities allow for flexible and precise camera positioning. The camera can pan 355° and tilt from -15° to 90°, making it highly adaptable for covering expansive areas and tracking subjects with ease.

Product Specifications

• Image Sensor: 1/2.8″ CMOS, 4 Megapixels
• Resolution: 2560 x 1440 (4MP)
• Frame Rate: Up to 30fps at 4MP
• Illumination: 0.002 lux (Color), 0.0002 lux (B/W), 0 lux with illuminator
• IR Distance: 30m (98.42 ft)
• Lens: 4mm, fixed focal length, 76.9° horizontal, 41.8° vertical field of view
• Video Compression: H.265, H.264, H.264B, MJPEG, Smart H.265+, Smart H.264+
• Video Streaming: Dual stream (main and sub-stream)
• Audio: Two-way audio support with built-in microphone and speaker
• Pan and Tilt Range: Pan: 0°–355°, Tilt: -15°–90°
• POE Support: Yes, IEEE 802.3af
• Networking: RJ-45 (10/100Base-T), supports HTTP, HTTPS, RTSP, FTP, IPv6, and more
• Ingress Protection: IP66-rated for dust and water resistance
• Operating Temperature: -30°C to 60°C
• Power Consumption: 12V DC, 9W max
• Storage: MicroSD slot (up to 256GB), FTP storage supported
• Mounting: Ceiling and wall mounting options
• Special Features: 120 dB true WDR, 3D DNR, Motion Detection, Active Deterrence (White Light, Siren)